20851566384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39491603}}^1$

素因数の和:39491625

約数の個数: 40

約数和(自身を含む): 58763506752

約数和(自身を除く): 37911940368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39491603, 78983206, 118474809, 157966412, 236949618, 315932824, 434407633, 473899236, 631865648, 868815266, 947798472, 1303222899, 1737630532, 1895596944, 2606445798, 3475261064, 5212891596, 6950522128, 10425783192, 20851566384]

約数ペア:

[(1, 20851566384), (2, 10425783192), (3, 6950522128), (4, 5212891596), (6, 3475261064), (8, 2606445798), (11, 1895596944), (12, 1737630532), (16, 1303222899), (22, 947798472), (24, 868815266), (33, 631865648), (44, 473899236), (48, 434407633), (66, 315932824), (88, 236949618), (132, 157966412), (176, 118474809), (264, 78983206), (528, 39491603)]