20185596840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{14327}}^1$

素因数の和:14599

約数の個数: 128

約数和(自身を含む): 61896960000

約数和(自身を除く): 41711363160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 199, 236, 295, 354, 398, 472, 590, 597, 708, 796, 885, 995, 1180, 1194, 1416, 1592, 1770, 1990, 2360, 2388, 2985, 3540, 3980, 4776, 5970, 7080, 7960, 11741, 11940, 14327, 23482, 23880, 28654, 35223, 42981, 46964, 57308, 58705, 70446, 71635, 85962, 93928, 114616, 117410, 140892, 143270, 171924, 176115, 214905, 234820, 281784, 286540, 343848, 352230, 429810, 469640, 573080, 704460, 845293, 859620, 1408920, 1690586, 1719240, 2535879, 2851073, 3381172, 4226465, 5071758, 5702146, 6762344, 8452930, 8553219, 10143516, 11404292, 12679395, 14255365, 16905860, 17106438, 20287032, 22808584, 25358790, 28510730, 33811720, 34212876, 42766095, 50717580, 57021460, 68425752, 85532190, 101435160, 114042920, 168213307, 171064380, 336426614, 342128760, 504639921, 672853228, 841066535, 1009279842, 1345706456, 1682133070, 2018559684, 2523199605, 3364266140, 4037119368, 5046399210, 6728532280, 10092798420, 20185596840]

約数ペア:

[(1, 20185596840), (2, 10092798420), (3, 6728532280), (4, 5046399210), (5, 4037119368), (6, 3364266140), (8, 2523199605), (10, 2018559684), (12, 1682133070), (15, 1345706456), (20, 1009279842), (24, 841066535), (30, 672853228), (40, 504639921), (59, 342128760), (60, 336426614), (118, 171064380), (120, 168213307), (177, 114042920), (199, 101435160), (236, 85532190), (295, 68425752), (354, 57021460), (398, 50717580), (472, 42766095), (590, 34212876), (597, 33811720), (708, 28510730), (796, 25358790), (885, 22808584), (995, 20287032), (1180, 17106438), (1194, 16905860), (1416, 14255365), (1592, 12679395), (1770, 11404292), (1990, 10143516), (2360, 8553219), (2388, 8452930), (2985, 6762344), (3540, 5702146), (3980, 5071758), (4776, 4226465), (5970, 3381172), (7080, 2851073), (7960, 2535879), (11741, 1719240), (11940, 1690586), (14327, 1408920), (23482, 859620), (23880, 845293), (28654, 704460), (35223, 573080), (42981, 469640), (46964, 429810), (57308, 352230), (58705, 343848), (70446, 286540), (71635, 281784), (85962, 234820), (93928, 214905), (114616, 176115), (117410, 171924), (140892, 143270)]