20201679384

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1\times {\mathrm{5309}}^1$

素因数の和:6128

約数の個数: 64

約数和(自身を含む): 50772096000

約数和(自身を除く): 30570416616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 479, 662, 958, 993, 1324, 1437, 1916, 1986, 2648, 2874, 3832, 3972, 5309, 5748, 7944, 10618, 11496, 15927, 21236, 31854, 42472, 63708, 127416, 158549, 317098, 475647, 634196, 951294, 1268392, 1757279, 1902588, 2543011, 3514558, 3805176, 5086022, 5271837, 7029116, 7629033, 10172044, 10543674, 14058232, 15258066, 20344088, 21087348, 30516132, 42174696, 61032264, 841736641, 1683473282, 2525209923, 3366946564, 5050419846, 6733893128, 10100839692, 20201679384]

約数ペア:

[(1, 20201679384), (2, 10100839692), (3, 6733893128), (4, 5050419846), (6, 3366946564), (8, 2525209923), (12, 1683473282), (24, 841736641), (331, 61032264), (479, 42174696), (662, 30516132), (958, 21087348), (993, 20344088), (1324, 15258066), (1437, 14058232), (1916, 10543674), (1986, 10172044), (2648, 7629033), (2874, 7029116), (3832, 5271837), (3972, 5086022), (5309, 3805176), (5748, 3514558), (7944, 2543011), (10618, 1902588), (11496, 1757279), (15927, 1268392), (21236, 951294), (31854, 634196), (42472, 475647), (63708, 317098), (127416, 158549)]