20317577976

素因数分解:

$2^3\times 3^5\times {\mathrm{1453}}^1\times {\mathrm{7193}}^1$

素因数の和:8667

約数の個数: 96

約数和(自身を含む): 57112014960

約数和(自身を除く): 36794436984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1453, 1944, 2906, 4359, 5812, 7193, 8718, 11624, 13077, 14386, 17436, 21579, 26154, 28772, 34872, 39231, 43158, 52308, 57544, 64737, 78462, 86316, 104616, 117693, 129474, 156924, 172632, 194211, 235386, 258948, 313848, 353079, 388422, 470772, 517896, 582633, 706158, 776844, 941544, 1165266, 1412316, 1553688, 1747899, 2330532, 2824632, 3495798, 4661064, 6991596, 10451429, 13983192, 20902858, 31354287, 41805716, 62708574, 83611432, 94062861, 125417148, 188125722, 250834296, 282188583, 376251444, 564377166, 752502888, 846565749, 1128754332, 1693131498, 2257508664, 2539697247, 3386262996, 5079394494, 6772525992, 10158788988, 20317577976]

約数ペア:

[(1, 20317577976), (2, 10158788988), (3, 6772525992), (4, 5079394494), (6, 3386262996), (8, 2539697247), (9, 2257508664), (12, 1693131498), (18, 1128754332), (24, 846565749), (27, 752502888), (36, 564377166), (54, 376251444), (72, 282188583), (81, 250834296), (108, 188125722), (162, 125417148), (216, 94062861), (243, 83611432), (324, 62708574), (486, 41805716), (648, 31354287), (972, 20902858), (1453, 13983192), (1944, 10451429), (2906, 6991596), (4359, 4661064), (5812, 3495798), (7193, 2824632), (8718, 2330532), (11624, 1747899), (13077, 1553688), (14386, 1412316), (17436, 1165266), (21579, 941544), (26154, 776844), (28772, 706158), (34872, 582633), (39231, 517896), (43158, 470772), (52308, 388422), (57544, 353079), (64737, 313848), (78462, 258948), (86316, 235386), (104616, 194211), (117693, 172632), (129474, 156924)]