20140574560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1847}}^1$

素因数の和:2109

約数の個数: 192

約数和(自身を含む): 53312878080

約数和(自身を除く): 33172303520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 211, 272, 304, 323, 340, 380, 422, 544, 608, 646, 680, 760, 844, 1055, 1292, 1360, 1520, 1615, 1688, 1847, 2110, 2584, 2720, 3040, 3230, 3376, 3587, 3694, 4009, 4220, 5168, 6460, 6752, 7174, 7388, 8018, 8440, 9235, 10336, 12920, 14348, 14776, 16036, 16880, 17935, 18470, 20045, 25840, 28696, 29552, 31399, 32072, 33760, 35093, 35870, 36940, 40090, 51680, 57392, 59104, 62798, 64144, 68153, 70186, 71740, 73880, 80180, 114784, 125596, 128288, 136306, 140372, 143480, 147760, 156995, 160360, 175465, 251192, 272612, 280744, 286960, 295520, 313990, 320720, 340765, 350930, 389717, 502384, 545224, 561488, 573920, 596581, 627980, 641440, 681530, 701860, 779434, 1004768, 1090448, 1122976, 1193162, 1255960, 1363060, 1403720, 1558868, 1948585, 2180896, 2386324, 2511920, 2726120, 2807440, 2982905, 3117736, 3897170, 4772648, 5023840, 5452240, 5614880, 5965810, 6235472, 6625189, 7404623, 7794340, 9545296, 10904480, 11931620, 12470944, 13250378, 14809246, 15588680, 19090592, 23863240, 26500756, 29618492, 31177360, 33125945, 37023115, 47726480, 53001512, 59236984, 62354720, 66251890, 74046230, 95452960, 106003024, 118473968, 125878591, 132503780, 148092460, 212006048, 236947936, 251757182, 265007560, 296184920, 503514364, 530015120, 592369840, 629392955, 1007028728, 1060030240, 1184739680, 1258785910, 2014057456, 2517571820, 4028114912, 5035143640, 10070287280, 20140574560]

約数ペア:

[(1, 20140574560), (2, 10070287280), (4, 5035143640), (5, 4028114912), (8, 2517571820), (10, 2014057456), (16, 1258785910), (17, 1184739680), (19, 1060030240), (20, 1007028728), (32, 629392955), (34, 592369840), (38, 530015120), (40, 503514364), (68, 296184920), (76, 265007560), (80, 251757182), (85, 236947936), (95, 212006048), (136, 148092460), (152, 132503780), (160, 125878591), (170, 118473968), (190, 106003024), (211, 95452960), (272, 74046230), (304, 66251890), (323, 62354720), (340, 59236984), (380, 53001512), (422, 47726480), (544, 37023115), (608, 33125945), (646, 31177360), (680, 29618492), (760, 26500756), (844, 23863240), (1055, 19090592), (1292, 15588680), (1360, 14809246), (1520, 13250378), (1615, 12470944), (1688, 11931620), (1847, 10904480), (2110, 9545296), (2584, 7794340), (2720, 7404623), (3040, 6625189), (3230, 6235472), (3376, 5965810), (3587, 5614880), (3694, 5452240), (4009, 5023840), (4220, 4772648), (5168, 3897170), (6460, 3117736), (6752, 2982905), (7174, 2807440), (7388, 2726120), (8018, 2511920), (8440, 2386324), (9235, 2180896), (10336, 1948585), (12920, 1558868), (14348, 1403720), (14776, 1363060), (16036, 1255960), (16880, 1193162), (17935, 1122976), (18470, 1090448), (20045, 1004768), (25840, 779434), (28696, 701860), (29552, 681530), (31399, 641440), (32072, 627980), (33760, 596581), (35093, 573920), (35870, 561488), (36940, 545224), (40090, 502384), (51680, 389717), (57392, 350930), (59104, 340765), (62798, 320720), (64144, 313990), (68153, 295520), (70186, 286960), (71740, 280744), (73880, 272612), (80180, 251192), (114784, 175465), (125596, 160360), (128288, 156995), (136306, 147760), (140372, 143480)]