20155934708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{938533}}^1$

素因数の和:938616

約数の個数: 48

約数和(自身を含む): 44148639360

約数和(自身を除く): 23992704652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 21476, 938533, 1877066, 3754132, 6569731, 12200929, 13139462, 24401858, 26278924, 48803716, 55373447, 85406503, 110746894, 170813006, 221493788, 341626012, 387614129, 719854811, 775228258, 1439709622, 1550456516, 2879419244, 5038983677, 10077967354, 20155934708]

約数ペア:

[(1, 20155934708), (2, 10077967354), (4, 5038983677), (7, 2879419244), (13, 1550456516), (14, 1439709622), (26, 775228258), (28, 719854811), (52, 387614129), (59, 341626012), (91, 221493788), (118, 170813006), (182, 110746894), (236, 85406503), (364, 55373447), (413, 48803716), (767, 26278924), (826, 24401858), (1534, 13139462), (1652, 12200929), (3068, 6569731), (5369, 3754132), (10738, 1877066), (21476, 938533)]