20996941416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4441}}^1\times {\mathrm{17909}}^1$

素因数の和:22370

約数の個数: 64

約数和(自身を含む): 57280478400

約数和(自身を除く): 36283536984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 4441, 8882, 13323, 17764, 17909, 26646, 35528, 35818, 48851, 53292, 53727, 71636, 97702, 106584, 107454, 143272, 146553, 195404, 196999, 214908, 293106, 390808, 393998, 429816, 586212, 590997, 787996, 1172424, 1181994, 1575992, 2363988, 4727976, 79533869, 159067738, 238601607, 318135476, 477203214, 636270952, 874872559, 954406428, 1749745118, 1908812856, 2624617677, 3499490236, 5249235354, 6998980472, 10498470708, 20996941416]

約数ペア:

[(1, 20996941416), (2, 10498470708), (3, 6998980472), (4, 5249235354), (6, 3499490236), (8, 2624617677), (11, 1908812856), (12, 1749745118), (22, 954406428), (24, 874872559), (33, 636270952), (44, 477203214), (66, 318135476), (88, 238601607), (132, 159067738), (264, 79533869), (4441, 4727976), (8882, 2363988), (13323, 1575992), (17764, 1181994), (17909, 1172424), (26646, 787996), (35528, 590997), (35818, 586212), (48851, 429816), (53292, 393998), (53727, 390808), (71636, 293106), (97702, 214908), (106584, 196999), (107454, 195404), (143272, 146553)]