20809612490052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6619}}^1\times {\mathrm{15411377}}^1$

素因数の和:15418020

約数の個数: 48

約数和(自身を含む): 51419754469440

約数和(自身を除く): 30610141979388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 6619, 13238, 19857, 26476, 39714, 79428, 112523, 225046, 337569, 450092, 675138, 1350276, 15411377, 30822754, 46234131, 61645508, 92468262, 184936524, 261993409, 523986818, 785980227, 1047973636, 1571960454, 3143920908, 102007904363, 204015808726, 306023713089, 408031617452, 612047426178, 1224094852356, 1734134374171, 3468268748342, 5202403122513, 6936537496684, 10404806245026, 20809612490052]

約数ペア:

[(1, 20809612490052), (2, 10404806245026), (3, 6936537496684), (4, 5202403122513), (6, 3468268748342), (12, 1734134374171), (17, 1224094852356), (34, 612047426178), (51, 408031617452), (68, 306023713089), (102, 204015808726), (204, 102007904363), (6619, 3143920908), (13238, 1571960454), (19857, 1047973636), (26476, 785980227), (39714, 523986818), (79428, 261993409), (112523, 184936524), (225046, 92468262), (337569, 61645508), (450092, 46234131), (675138, 30822754), (1350276, 15411377)]