20061678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 32223282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 181, 182, 203, 273, 294, 362, 377, 406, 543, 546, 609, 637, 754, 1086, 1131, 1218, 1267, 1274, 1421, 1911, 2262, 2353, 2534, 2639, 2842, 3801, 3822, 4263, 4706, 5249, 5278, 7059, 7602, 7917, 8526, 8869, 10498, 14118, 15747, 15834, 16471, 17738, 18473, 26607, 31494, 32942, 36743, 36946, 49413, 53214, 55419, 68237, 73486, 98826, 110229, 110838, 115297, 136474, 204711, 220458, 230594, 257201, 345891, 409422, 477659, 514402, 691782, 771603, 955318, 1432977, 1543206, 2865954, 3343613, 6687226, 10030839, 20061678]

約数ペア:

[(1, 20061678), (2, 10030839), (3, 6687226), (6, 3343613), (7, 2865954), (13, 1543206), (14, 1432977), (21, 955318), (26, 771603), (29, 691782), (39, 514402), (42, 477659), (49, 409422), (58, 345891), (78, 257201), (87, 230594), (91, 220458), (98, 204711), (147, 136474), (174, 115297), (181, 110838), (182, 110229), (203, 98826), (273, 73486), (294, 68237), (362, 55419), (377, 53214), (406, 49413), (543, 36946), (546, 36743), (609, 32942), (637, 31494), (754, 26607), (1086, 18473), (1131, 17738), (1218, 16471), (1267, 15834), (1274, 15747), (1421, 14118), (1911, 10498), (2262, 8869), (2353, 8526), (2534, 7917), (2639, 7602), (2842, 7059), (3801, 5278), (3822, 5249), (4263, 4706)]