20136601420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 47955680640

約数和(自身を除く): 27819079220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 61, 65, 82, 122, 130, 164, 173, 179, 205, 244, 260, 305, 346, 358, 410, 533, 610, 692, 716, 793, 820, 865, 895, 1066, 1220, 1586, 1730, 1790, 2132, 2249, 2327, 2501, 2665, 3172, 3460, 3580, 3965, 4498, 4654, 5002, 5330, 7093, 7339, 7930, 8996, 9308, 10004, 10553, 10660, 10919, 11245, 11635, 12505, 14186, 14678, 15860, 21106, 21838, 22490, 23270, 25010, 28372, 29356, 30967, 32513, 35465, 36695, 42212, 43676, 44980, 46540, 50020, 52765, 54595, 61934, 65026, 70930, 73390, 92209, 95407, 105530, 109190, 123868, 130052, 137189, 141860, 141947, 146780, 154835, 162565, 184418, 190814, 211060, 218380, 274378, 283894, 309670, 325130, 368836, 381628, 402571, 432673, 447679, 461045, 477035, 548756, 567788, 619340, 650260, 685945, 709735, 805142, 865346, 895358, 922090, 954070, 1269647, 1371890, 1419470, 1610284, 1730692, 1790716, 1844180, 1888987, 1908140, 2012855, 2163365, 2238395, 2539294, 2743780, 2838940, 3777974, 4025710, 4326730, 4476790, 5078588, 5624749, 5819827, 6348235, 7555948, 8051420, 8653460, 8953580, 9444935, 11249498, 11639654, 12696470, 16505411, 18889870, 22498996, 23279308, 24556831, 25392940, 28123745, 29099135, 33010822, 37779740, 49113662, 56247490, 58198270, 66021644, 77448467, 82527055, 98227324, 112494980, 116396540, 122784155, 154896934, 165054110, 245568310, 309793868, 330108220, 387242335, 491136620, 774484670, 1006830071, 1548969340, 2013660142, 4027320284, 5034150355, 10068300710, 20136601420]

約数ペア:

[(1, 20136601420), (2, 10068300710), (4, 5034150355), (5, 4027320284), (10, 2013660142), (13, 1548969340), (20, 1006830071), (26, 774484670), (41, 491136620), (52, 387242335), (61, 330108220), (65, 309793868), (82, 245568310), (122, 165054110), (130, 154896934), (164, 122784155), (173, 116396540), (179, 112494980), (205, 98227324), (244, 82527055), (260, 77448467), (305, 66021644), (346, 58198270), (358, 56247490), (410, 49113662), (533, 37779740), (610, 33010822), (692, 29099135), (716, 28123745), (793, 25392940), (820, 24556831), (865, 23279308), (895, 22498996), (1066, 18889870), (1220, 16505411), (1586, 12696470), (1730, 11639654), (1790, 11249498), (2132, 9444935), (2249, 8953580), (2327, 8653460), (2501, 8051420), (2665, 7555948), (3172, 6348235), (3460, 5819827), (3580, 5624749), (3965, 5078588), (4498, 4476790), (4654, 4326730), (5002, 4025710), (5330, 3777974), (7093, 2838940), (7339, 2743780), (7930, 2539294), (8996, 2238395), (9308, 2163365), (10004, 2012855), (10553, 1908140), (10660, 1888987), (10919, 1844180), (11245, 1790716), (11635, 1730692), (12505, 1610284), (14186, 1419470), (14678, 1371890), (15860, 1269647), (21106, 954070), (21838, 922090), (22490, 895358), (23270, 865346), (25010, 805142), (28372, 709735), (29356, 685945), (30967, 650260), (32513, 619340), (35465, 567788), (36695, 548756), (42212, 477035), (43676, 461045), (44980, 447679), (46540, 432673), (50020, 402571), (52765, 381628), (54595, 368836), (61934, 325130), (65026, 309670), (70930, 283894), (73390, 274378), (92209, 218380), (95407, 211060), (105530, 190814), (109190, 184418), (123868, 162565), (130052, 154835), (137189, 146780), (141860, 141947)]