20125916544

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{508847}}^1$

素因数の和:508967

約数の個数: 64

約数和(自身を含む): 53978595840

約数和(自身を除く): 33852679296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 19776, 39552, 508847, 1017694, 1526541, 2035388, 3053082, 4070776, 6106164, 8141552, 12212328, 16283104, 24424656, 32566208, 48849312, 52411241, 65132416, 97698624, 104822482, 157233723, 195397248, 209644964, 314467446, 419289928, 628934892, 838579856, 1257869784, 1677159712, 2515739568, 3354319424, 5031479136, 6708638848, 10062958272, 20125916544]

約数ペア:

[(1, 20125916544), (2, 10062958272), (3, 6708638848), (4, 5031479136), (6, 3354319424), (8, 2515739568), (12, 1677159712), (16, 1257869784), (24, 838579856), (32, 628934892), (48, 419289928), (64, 314467446), (96, 209644964), (103, 195397248), (128, 157233723), (192, 104822482), (206, 97698624), (309, 65132416), (384, 52411241), (412, 48849312), (618, 32566208), (824, 24424656), (1236, 16283104), (1648, 12212328), (2472, 8141552), (3296, 6106164), (4944, 4070776), (6592, 3053082), (9888, 2035388), (13184, 1526541), (19776, 1017694), (39552, 508847)]