20079919244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{15053}}^1$

素因数の和:15207

約数の個数: 96

約数和(自身を含む): 45159109632

約数和(自身を除く): 25079190388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 71, 77, 122, 142, 154, 244, 284, 308, 427, 497, 671, 781, 854, 994, 1342, 1562, 1708, 1988, 2684, 3124, 4331, 4697, 5467, 8662, 9394, 10934, 15053, 17324, 18788, 21868, 30106, 30317, 47641, 60212, 60634, 95282, 105371, 121268, 165583, 190564, 210742, 331166, 333487, 421484, 662332, 666974, 918233, 1068763, 1159081, 1333948, 1836466, 2137526, 2318162, 3672932, 4275052, 4636324, 6427631, 7481341, 10100563, 11756393, 12855262, 14962682, 20201126, 23512786, 25710524, 29925364, 40402252, 47025572, 65194543, 70703941, 82294751, 130389086, 141407882, 164589502, 260778172, 282815764, 329179004, 456361801, 717139973, 912723602, 1434279946, 1825447204, 2868559892, 5019979811, 10039959622, 20079919244]

約数ペア:

[(1, 20079919244), (2, 10039959622), (4, 5019979811), (7, 2868559892), (11, 1825447204), (14, 1434279946), (22, 912723602), (28, 717139973), (44, 456361801), (61, 329179004), (71, 282815764), (77, 260778172), (122, 164589502), (142, 141407882), (154, 130389086), (244, 82294751), (284, 70703941), (308, 65194543), (427, 47025572), (497, 40402252), (671, 29925364), (781, 25710524), (854, 23512786), (994, 20201126), (1342, 14962682), (1562, 12855262), (1708, 11756393), (1988, 10100563), (2684, 7481341), (3124, 6427631), (4331, 4636324), (4697, 4275052), (5467, 3672932), (8662, 2318162), (9394, 2137526), (10934, 1836466), (15053, 1333948), (17324, 1159081), (18788, 1068763), (21868, 918233), (30106, 666974), (30317, 662332), (47641, 421484), (60212, 333487), (60634, 331166), (95282, 210742), (105371, 190564), (121268, 165583)]