20230395890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{2557}}^1$

素因数の和:3467

約数の個数: 64

約数和(自身を含む): 38986375680

約数和(自身を除く): 18755979790

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 839, 943, 1678, 1886, 2557, 4195, 4715, 5114, 8390, 9430, 12785, 19297, 25570, 34399, 38594, 58811, 68798, 96485, 104837, 117622, 171995, 192970, 209674, 294055, 343990, 524185, 588110, 791177, 1048370, 1582354, 2145323, 2411251, 3955885, 4290646, 4822502, 7911770, 10726615, 12056255, 21453230, 24112510, 49342429, 87958243, 98684858, 175916486, 246712145, 439791215, 493424290, 879582430, 2023039589, 4046079178, 10115197945, 20230395890]

約数ペア:

[(1, 20230395890), (2, 10115197945), (5, 4046079178), (10, 2023039589), (23, 879582430), (41, 493424290), (46, 439791215), (82, 246712145), (115, 175916486), (205, 98684858), (230, 87958243), (410, 49342429), (839, 24112510), (943, 21453230), (1678, 12056255), (1886, 10726615), (2557, 7911770), (4195, 4822502), (4715, 4290646), (5114, 3955885), (8390, 2411251), (9430, 2145323), (12785, 1582354), (19297, 1048370), (25570, 791177), (34399, 588110), (38594, 524185), (58811, 343990), (68798, 294055), (96485, 209674), (104837, 192970), (117622, 171995)]