20171383182

素因数分解:

$2^1\times 3^4\times {\mathrm{2521}}^1\times {\mathrm{49391}}^1$

素因数の和:51926

約数の個数: 40

約数和(自身を含む): 45217684512

約数和(自身を除く): 25046301330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2521, 5042, 7563, 15126, 22689, 45378, 49391, 68067, 98782, 136134, 148173, 204201, 296346, 408402, 444519, 889038, 1333557, 2667114, 4000671, 8001342, 124514711, 249029422, 373544133, 747088266, 1120632399, 2241264798, 3361897197, 6723794394, 10085691591, 20171383182]

約数ペア:

[(1, 20171383182), (2, 10085691591), (3, 6723794394), (6, 3361897197), (9, 2241264798), (18, 1120632399), (27, 747088266), (54, 373544133), (81, 249029422), (162, 124514711), (2521, 8001342), (5042, 4000671), (7563, 2667114), (15126, 1333557), (22689, 889038), (45378, 444519), (49391, 408402), (68067, 296346), (98782, 204201), (136134, 148173)]