2020134116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2111}}^1$

素因数の和:2385

約数の個数: 96

約数和(自身を含む): 4768727040

約数和(自身を除く): 2748592924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 239, 286, 308, 364, 478, 572, 956, 1001, 1673, 2002, 2111, 2629, 3107, 3346, 4004, 4222, 5258, 6214, 6692, 8444, 10516, 12428, 14777, 18403, 21749, 23221, 27443, 29554, 34177, 36806, 43498, 46442, 54886, 59108, 68354, 73612, 86996, 92884, 109772, 136708, 162547, 192101, 239239, 301873, 325094, 384202, 478478, 504529, 603746, 650188, 768404, 956956, 1009058, 1207492, 2018116, 2113111, 3531703, 4226222, 5549819, 6558877, 7063406, 8452444, 11099638, 13117754, 14126812, 22199276, 26235508, 38848733, 45912139, 72147647, 77697466, 91824278, 144295294, 155394932, 183648556, 288590588, 505033529, 1010067058, 2020134116]

約数ペア:

[(1, 2020134116), (2, 1010067058), (4, 505033529), (7, 288590588), (11, 183648556), (13, 155394932), (14, 144295294), (22, 91824278), (26, 77697466), (28, 72147647), (44, 45912139), (52, 38848733), (77, 26235508), (91, 22199276), (143, 14126812), (154, 13117754), (182, 11099638), (239, 8452444), (286, 7063406), (308, 6558877), (364, 5549819), (478, 4226222), (572, 3531703), (956, 2113111), (1001, 2018116), (1673, 1207492), (2002, 1009058), (2111, 956956), (2629, 768404), (3107, 650188), (3346, 603746), (4004, 504529), (4222, 478478), (5258, 384202), (6214, 325094), (6692, 301873), (8444, 239239), (10516, 192101), (12428, 162547), (14777, 136708), (18403, 109772), (21749, 92884), (23221, 86996), (27443, 73612), (29554, 68354), (34177, 59108), (36806, 54886), (43498, 46442)]