20129346738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3677}}^1\times {\mathrm{16007}}^1$

素因数の和:19711

約数の個数: 48

約数和(自身を含む): 45924390720

約数和(自身を除く): 25795043982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3677, 7354, 11031, 16007, 22062, 32014, 33093, 48021, 66186, 69863, 96042, 139726, 144063, 209589, 288126, 304133, 419178, 608266, 628767, 912399, 1257534, 1824798, 2737197, 5474394, 58857739, 117715478, 176573217, 353146434, 529719651, 1059439302, 1118297041, 2236594082, 3354891123, 6709782246, 10064673369, 20129346738]

約数ペア:

[(1, 20129346738), (2, 10064673369), (3, 6709782246), (6, 3354891123), (9, 2236594082), (18, 1118297041), (19, 1059439302), (38, 529719651), (57, 353146434), (114, 176573217), (171, 117715478), (342, 58857739), (3677, 5474394), (7354, 2737197), (11031, 1824798), (16007, 1257534), (22062, 912399), (32014, 628767), (33093, 608266), (48021, 419178), (66186, 304133), (69863, 288126), (96042, 209589), (139726, 144063)]