20122045776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197647}}^1$

素因数の和:197769

約数の個数: 120

約数和(自身を含む): 64996149504

約数和(自身を除く): 44874103728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 606, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 2121, 2424, 2828, 3636, 4242, 4848, 5656, 6363, 7272, 8484, 11312, 12726, 14544, 16968, 25452, 33936, 50904, 101808, 197647, 395294, 592941, 790588, 1185882, 1383529, 1581176, 1778823, 2371764, 2767058, 3162352, 3557646, 4150587, 4743528, 5534116, 7115292, 8301174, 9487056, 11068232, 12451761, 14230584, 16602348, 19962347, 22136464, 24903522, 28461168, 33204696, 39924694, 49807044, 59887041, 66409392, 79849388, 99614088, 119774082, 139736429, 159698776, 179661123, 199228176, 239548164, 279472858, 319397552, 359322246, 419209287, 479096328, 558945716, 718644492, 838418574, 958192656, 1117891432, 1257627861, 1437288984, 1676837148, 2235782864, 2515255722, 2874577968, 3353674296, 5030511444, 6707348592, 10061022888, 20122045776]

約数ペア:

[(1, 20122045776), (2, 10061022888), (3, 6707348592), (4, 5030511444), (6, 3353674296), (7, 2874577968), (8, 2515255722), (9, 2235782864), (12, 1676837148), (14, 1437288984), (16, 1257627861), (18, 1117891432), (21, 958192656), (24, 838418574), (28, 718644492), (36, 558945716), (42, 479096328), (48, 419209287), (56, 359322246), (63, 319397552), (72, 279472858), (84, 239548164), (101, 199228176), (112, 179661123), (126, 159698776), (144, 139736429), (168, 119774082), (202, 99614088), (252, 79849388), (303, 66409392), (336, 59887041), (404, 49807044), (504, 39924694), (606, 33204696), (707, 28461168), (808, 24903522), (909, 22136464), (1008, 19962347), (1212, 16602348), (1414, 14230584), (1616, 12451761), (1818, 11068232), (2121, 9487056), (2424, 8301174), (2828, 7115292), (3636, 5534116), (4242, 4743528), (4848, 4150587), (5656, 3557646), (6363, 3162352), (7272, 2767058), (8484, 2371764), (11312, 1778823), (12726, 1581176), (14544, 1383529), (16968, 1185882), (25452, 790588), (33936, 592941), (50904, 395294), (101808, 197647)]