20231553654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{472457}}^1$

素因数の和:472542

約数の個数: 64

約数和(自身を含む): 49211225280

約数和(自身を除く): 28979671626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 2379, 3294, 4758, 7137, 14274, 21411, 42822, 472457, 944914, 1417371, 2834742, 4252113, 6141941, 8504226, 12283882, 12756339, 18425823, 25512678, 28819877, 36851646, 55277469, 57639754, 86459631, 110554938, 165832407, 172919262, 259378893, 331664814, 374658401, 518757786, 749316802, 778136679, 1123975203, 1556273358, 2247950406, 3371925609, 6743851218, 10115776827, 20231553654]

約数ペア:

[(1, 20231553654), (2, 10115776827), (3, 6743851218), (6, 3371925609), (9, 2247950406), (13, 1556273358), (18, 1123975203), (26, 778136679), (27, 749316802), (39, 518757786), (54, 374658401), (61, 331664814), (78, 259378893), (117, 172919262), (122, 165832407), (183, 110554938), (234, 86459631), (351, 57639754), (366, 55277469), (549, 36851646), (702, 28819877), (793, 25512678), (1098, 18425823), (1586, 12756339), (1647, 12283882), (2379, 8504226), (3294, 6141941), (4758, 4252113), (7137, 2834742), (14274, 1417371), (21411, 944914), (42822, 472457)]