20345092404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{351529}}^1$

素因数の和:351609

約数の個数: 96

約数和(自身を含む): 59529496320

約数和(自身を除く): 39184403916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4452, 4823, 8268, 9646, 14469, 19292, 28938, 57876, 351529, 703058, 1054587, 1406116, 2109174, 2460703, 4218348, 4569877, 4921406, 7382109, 9139754, 9842812, 13709631, 14764218, 18279508, 18631037, 27419262, 29528436, 31989139, 37262074, 54838524, 55893111, 63978278, 74524148, 95967417, 111786222, 127956556, 130417259, 191934834, 223572444, 242203481, 260834518, 383869668, 391251777, 484406962, 521669036, 726610443, 782503554, 968813924, 1453220886, 1565007108, 1695424367, 2906441772, 3390848734, 5086273101, 6781697468, 10172546202, 20345092404]

約数ペア:

[(1, 20345092404), (2, 10172546202), (3, 6781697468), (4, 5086273101), (6, 3390848734), (7, 2906441772), (12, 1695424367), (13, 1565007108), (14, 1453220886), (21, 968813924), (26, 782503554), (28, 726610443), (39, 521669036), (42, 484406962), (52, 391251777), (53, 383869668), (78, 260834518), (84, 242203481), (91, 223572444), (106, 191934834), (156, 130417259), (159, 127956556), (182, 111786222), (212, 95967417), (273, 74524148), (318, 63978278), (364, 55893111), (371, 54838524), (546, 37262074), (636, 31989139), (689, 29528436), (742, 27419262), (1092, 18631037), (1113, 18279508), (1378, 14764218), (1484, 13709631), (2067, 9842812), (2226, 9139754), (2756, 7382109), (4134, 4921406), (4452, 4569877), (4823, 4218348), (8268, 2460703), (9646, 2109174), (14469, 1406116), (19292, 1054587), (28938, 703058), (57876, 351529)]