20595384

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 59314200

約数和(自身を除く): 38718816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 859, 888, 999, 1332, 1718, 1998, 2577, 2664, 2997, 3436, 3996, 5154, 5994, 6872, 7731, 7992, 10308, 11988, 15462, 20616, 23193, 23976, 30924, 31783, 46386, 61848, 63566, 69579, 92772, 95349, 127132, 139158, 185544, 190698, 254264, 278316, 286047, 381396, 556632, 572094, 762792, 858141, 1144188, 1716282, 2288376, 2574423, 3432564, 5148846, 6865128, 10297692, 20595384]

約数ペア:

[(1, 20595384), (2, 10297692), (3, 6865128), (4, 5148846), (6, 3432564), (8, 2574423), (9, 2288376), (12, 1716282), (18, 1144188), (24, 858141), (27, 762792), (36, 572094), (37, 556632), (54, 381396), (72, 286047), (74, 278316), (81, 254264), (108, 190698), (111, 185544), (148, 139158), (162, 127132), (216, 95349), (222, 92772), (296, 69579), (324, 63566), (333, 61848), (444, 46386), (648, 31783), (666, 30924), (859, 23976), (888, 23193), (999, 20616), (1332, 15462), (1718, 11988), (1998, 10308), (2577, 7992), (2664, 7731), (2997, 6872), (3436, 5994), (3996, 5154)]