20132804632

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 38623564800

約数和(自身を除く): 18490760168

約数列:

[1, 2, 4, 8, 89, 151, 178, 271, 302, 356, 542, 604, 691, 712, 1084, 1208, 1382, 2168, 2764, 5528, 13439, 24119, 26878, 40921, 48238, 53756, 61499, 81842, 96476, 104341, 107512, 122998, 163684, 187261, 192952, 208682, 245996, 327368, 374522, 417364, 491992, 749044, 834728, 1498088, 3641969, 7283938, 9286349, 14567876, 16666229, 18572698, 28276411, 29135752, 33332458, 37145396, 56552822, 66664916, 74290792, 113105644, 133329832, 226211288, 2516600579, 5033201158, 10066402316, 20132804632]

約数ペア:

[(1, 20132804632), (2, 10066402316), (4, 5033201158), (8, 2516600579), (89, 226211288), (151, 133329832), (178, 113105644), (271, 74290792), (302, 66664916), (356, 56552822), (542, 37145396), (604, 33332458), (691, 29135752), (712, 28276411), (1084, 18572698), (1208, 16666229), (1382, 14567876), (2168, 9286349), (2764, 7283938), (5528, 3641969), (13439, 1498088), (24119, 834728), (26878, 749044), (40921, 491992), (48238, 417364), (53756, 374522), (61499, 327368), (81842, 245996), (96476, 208682), (104341, 192952), (107512, 187261), (122998, 163684)]