20183962980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15670

約数の個数: 192

約数和(自身を含む): 63280465920

約数和(自身を除く): 43096502940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 41, 51, 60, 62, 68, 82, 85, 93, 102, 123, 124, 155, 164, 170, 186, 204, 205, 246, 255, 310, 340, 372, 410, 465, 492, 510, 527, 615, 620, 697, 820, 930, 1020, 1054, 1230, 1271, 1394, 1581, 1860, 2091, 2108, 2460, 2542, 2635, 2788, 3162, 3485, 3813, 4182, 5084, 5270, 6324, 6355, 6970, 7626, 7905, 8364, 10455, 10540, 12710, 13940, 15252, 15569, 15810, 19065, 20910, 21607, 25420, 31138, 31620, 38130, 41820, 43214, 46707, 62276, 64821, 76260, 77845, 86428, 93414, 108035, 129642, 155690, 186828, 216070, 233535, 259284, 264673, 311380, 324105, 432140, 467070, 482639, 529346, 638329, 648210, 794019, 934140, 965278, 1058692, 1276658, 1296420, 1323365, 1447917, 1588038, 1914987, 1930556, 2413195, 2553316, 2646730, 2895834, 3176076, 3191645, 3829974, 3970095, 4826390, 5293460, 5791668, 6383290, 7239585, 7659948, 7940190, 8204863, 9574935, 9652780, 10851593, 12766580, 14479170, 15880380, 16409726, 19149870, 19788199, 21703186, 24614589, 28958340, 32554779, 32819452, 38299740, 39576398, 41024315, 43406372, 49229178, 54257965, 59364597, 65109558, 79152796, 82048630, 98458356, 98940995, 108515930, 118729194, 123072945, 130219116, 162773895, 164097260, 197881990, 217031860, 237458388, 246145890, 296822985, 325547790, 336399383, 395763980, 492291780, 593645970, 651095580, 672798766, 1009198149, 1187291940, 1345597532, 1681996915, 2018396298, 3363993830, 4036792596, 5045990745, 6727987660, 10091981490, 20183962980]

約数ペア:

[(1, 20183962980), (2, 10091981490), (3, 6727987660), (4, 5045990745), (5, 4036792596), (6, 3363993830), (10, 2018396298), (12, 1681996915), (15, 1345597532), (17, 1187291940), (20, 1009198149), (30, 672798766), (31, 651095580), (34, 593645970), (41, 492291780), (51, 395763980), (60, 336399383), (62, 325547790), (68, 296822985), (82, 246145890), (85, 237458388), (93, 217031860), (102, 197881990), (123, 164097260), (124, 162773895), (155, 130219116), (164, 123072945), (170, 118729194), (186, 108515930), (204, 98940995), (205, 98458356), (246, 82048630), (255, 79152796), (310, 65109558), (340, 59364597), (372, 54257965), (410, 49229178), (465, 43406372), (492, 41024315), (510, 39576398), (527, 38299740), (615, 32819452), (620, 32554779), (697, 28958340), (820, 24614589), (930, 21703186), (1020, 19788199), (1054, 19149870), (1230, 16409726), (1271, 15880380), (1394, 14479170), (1581, 12766580), (1860, 10851593), (2091, 9652780), (2108, 9574935), (2460, 8204863), (2542, 7940190), (2635, 7659948), (2788, 7239585), (3162, 6383290), (3485, 5791668), (3813, 5293460), (4182, 4826390), (5084, 3970095), (5270, 3829974), (6324, 3191645), (6355, 3176076), (6970, 2895834), (7626, 2646730), (7905, 2553316), (8364, 2413195), (10455, 1930556), (10540, 1914987), (12710, 1588038), (13940, 1447917), (15252, 1323365), (15569, 1296420), (15810, 1276658), (19065, 1058692), (20910, 965278), (21607, 934140), (25420, 794019), (31138, 648210), (31620, 638329), (38130, 529346), (41820, 482639), (43214, 467070), (46707, 432140), (62276, 324105), (64821, 311380), (76260, 264673), (77845, 259284), (86428, 233535), (93414, 216070), (108035, 186828), (129642, 155690)]