20066099520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{294397}}^1$

素因数の和:294488

約数の個数: 112

約数和(自身を含む): 64607407488

約数和(自身を除く): 44541307968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 13632, 17040, 22720, 34080, 68160, 294397, 588794, 883191, 1177588, 1471985, 1766382, 2355176, 2943970, 3532764, 4415955, 4710352, 5887940, 7065528, 8831910, 9420704, 11775880, 14131056, 17663820, 18841408, 20902187, 23551760, 28262112, 35327640, 41804374, 47103520, 56524224, 62706561, 70655280, 83608748, 94207040, 104510935, 125413122, 141310560, 167217496, 209021870, 250826244, 282621120, 313532805, 334434992, 418043740, 501652488, 627065610, 668869984, 836087480, 1003304976, 1254131220, 1337739968, 1672174960, 2006609952, 2508262440, 3344349920, 4013219904, 5016524880, 6688699840, 10033049760, 20066099520]

約数ペア:

[(1, 20066099520), (2, 10033049760), (3, 6688699840), (4, 5016524880), (5, 4013219904), (6, 3344349920), (8, 2508262440), (10, 2006609952), (12, 1672174960), (15, 1337739968), (16, 1254131220), (20, 1003304976), (24, 836087480), (30, 668869984), (32, 627065610), (40, 501652488), (48, 418043740), (60, 334434992), (64, 313532805), (71, 282621120), (80, 250826244), (96, 209021870), (120, 167217496), (142, 141310560), (160, 125413122), (192, 104510935), (213, 94207040), (240, 83608748), (284, 70655280), (320, 62706561), (355, 56524224), (426, 47103520), (480, 41804374), (568, 35327640), (710, 28262112), (852, 23551760), (960, 20902187), (1065, 18841408), (1136, 17663820), (1420, 14131056), (1704, 11775880), (2130, 9420704), (2272, 8831910), (2840, 7065528), (3408, 5887940), (4260, 4710352), (4544, 4415955), (5680, 3532764), (6816, 2943970), (8520, 2355176), (11360, 1766382), (13632, 1471985), (17040, 1177588), (22720, 883191), (34080, 588794), (68160, 294397)]