22328020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 56843136

約数和(自身を除く): 34515116

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 211, 220, 260, 286, 370, 407, 422, 481, 572, 715, 740, 814, 844, 962, 1055, 1430, 1628, 1924, 2035, 2110, 2321, 2405, 2743, 2860, 4070, 4220, 4642, 4810, 5291, 5486, 7807, 8140, 9284, 9620, 10582, 10972, 11605, 13715, 15614, 21164, 23210, 26455, 27430, 30173, 31228, 39035, 46420, 52910, 54860, 60346, 78070, 85877, 101491, 105820, 120692, 150865, 156140, 171754, 202982, 301730, 343508, 405964, 429385, 507455, 603460, 858770, 1014910, 1116401, 1717540, 2029820, 2232802, 4465604, 5582005, 11164010, 22328020]

約数ペア:

[(1, 22328020), (2, 11164010), (4, 5582005), (5, 4465604), (10, 2232802), (11, 2029820), (13, 1717540), (20, 1116401), (22, 1014910), (26, 858770), (37, 603460), (44, 507455), (52, 429385), (55, 405964), (65, 343508), (74, 301730), (110, 202982), (130, 171754), (143, 156140), (148, 150865), (185, 120692), (211, 105820), (220, 101491), (260, 85877), (286, 78070), (370, 60346), (407, 54860), (422, 52910), (481, 46420), (572, 39035), (715, 31228), (740, 30173), (814, 27430), (844, 26455), (962, 23210), (1055, 21164), (1430, 15614), (1628, 13715), (1924, 11605), (2035, 10972), (2110, 10582), (2321, 9620), (2405, 9284), (2743, 8140), (2860, 7807), (4070, 5486), (4220, 5291), (4642, 4810)]