20627262096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2581

約数の個数: 160

約数和(自身を含む): 61683004416

約数和(自身を除く): 41055742320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 211, 262, 336, 393, 422, 524, 633, 786, 844, 917, 1048, 1266, 1477, 1572, 1688, 1834, 2096, 2221, 2532, 2751, 2954, 3144, 3376, 3668, 4431, 4442, 5064, 5502, 5908, 6288, 6663, 7336, 8862, 8884, 10128, 11004, 11816, 13326, 14672, 15547, 17724, 17768, 22008, 23632, 26652, 27641, 31094, 35448, 35536, 44016, 46641, 53304, 55282, 62188, 70896, 82923, 93282, 106608, 110564, 124376, 165846, 186564, 193487, 221128, 248752, 290951, 331692, 373128, 386974, 442256, 468631, 580461, 581902, 663384, 746256, 773948, 872853, 937262, 1160922, 1163804, 1326768, 1405893, 1547896, 1745706, 1874524, 2036657, 2321844, 2327608, 2811786, 3095792, 3280417, 3491412, 3749048, 4073314, 4643688, 4655216, 5623572, 6109971, 6560834, 6982824, 7498096, 8146628, 9287376, 9841251, 11247144, 12219942, 13121668, 13965648, 16293256, 19682502, 22494288, 24439884, 26243336, 32586512, 39365004, 48879768, 52486672, 61390661, 78730008, 97759536, 122781322, 157460016, 184171983, 245562644, 368343966, 429734627, 491125288, 736687932, 859469254, 982250576, 1289203881, 1473375864, 1718938508, 2578407762, 2946751728, 3437877016, 5156815524, 6875754032, 10313631048, 20627262096]

約数ペア:

[(1, 20627262096), (2, 10313631048), (3, 6875754032), (4, 5156815524), (6, 3437877016), (7, 2946751728), (8, 2578407762), (12, 1718938508), (14, 1473375864), (16, 1289203881), (21, 982250576), (24, 859469254), (28, 736687932), (42, 491125288), (48, 429734627), (56, 368343966), (84, 245562644), (112, 184171983), (131, 157460016), (168, 122781322), (211, 97759536), (262, 78730008), (336, 61390661), (393, 52486672), (422, 48879768), (524, 39365004), (633, 32586512), (786, 26243336), (844, 24439884), (917, 22494288), (1048, 19682502), (1266, 16293256), (1477, 13965648), (1572, 13121668), (1688, 12219942), (1834, 11247144), (2096, 9841251), (2221, 9287376), (2532, 8146628), (2751, 7498096), (2954, 6982824), (3144, 6560834), (3376, 6109971), (3668, 5623572), (4431, 4655216), (4442, 4643688), (5064, 4073314), (5502, 3749048), (5908, 3491412), (6288, 3280417), (6663, 3095792), (7336, 2811786), (8862, 2327608), (8884, 2321844), (10128, 2036657), (11004, 1874524), (11816, 1745706), (13326, 1547896), (14672, 1405893), (15547, 1326768), (17724, 1163804), (17768, 1160922), (22008, 937262), (23632, 872853), (26652, 773948), (27641, 746256), (31094, 663384), (35448, 581902), (35536, 580461), (44016, 468631), (46641, 442256), (53304, 386974), (55282, 373128), (62188, 331692), (70896, 290951), (82923, 248752), (93282, 221128), (106608, 193487), (110564, 186564), (124376, 165846)]