20163371850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{481801}}^1$

素因数の和:481853

約数の個数: 96

約数和(自身を含む): 57353710080

約数和(自身を除く): 37190338230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 135, 150, 155, 186, 225, 270, 279, 310, 450, 465, 558, 675, 775, 837, 930, 1350, 1395, 1550, 1674, 2325, 2790, 4185, 4650, 6975, 8370, 13950, 20925, 41850, 481801, 963602, 1445403, 2409005, 2890806, 4336209, 4818010, 7227015, 8672418, 12045025, 13008627, 14454030, 14935831, 21681045, 24090050, 26017254, 29871662, 36135075, 43362090, 44807493, 65043135, 72270150, 74679155, 89614986, 108405225, 130086270, 134422479, 149358310, 216810450, 224037465, 268844958, 325215675, 373395775, 403267437, 448074930, 650431350, 672112395, 746791550, 806534874, 1120187325, 1344224790, 2016337185, 2240374650, 3360561975, 4032674370, 6721123950, 10081685925, 20163371850]

約数ペア:

[(1, 20163371850), (2, 10081685925), (3, 6721123950), (5, 4032674370), (6, 3360561975), (9, 2240374650), (10, 2016337185), (15, 1344224790), (18, 1120187325), (25, 806534874), (27, 746791550), (30, 672112395), (31, 650431350), (45, 448074930), (50, 403267437), (54, 373395775), (62, 325215675), (75, 268844958), (90, 224037465), (93, 216810450), (135, 149358310), (150, 134422479), (155, 130086270), (186, 108405225), (225, 89614986), (270, 74679155), (279, 72270150), (310, 65043135), (450, 44807493), (465, 43362090), (558, 36135075), (675, 29871662), (775, 26017254), (837, 24090050), (930, 21681045), (1350, 14935831), (1395, 14454030), (1550, 13008627), (1674, 12045025), (2325, 8672418), (2790, 7227015), (4185, 4818010), (4650, 4336209), (6975, 2890806), (8370, 2409005), (13950, 1445403), (20925, 963602), (41850, 481801)]