2020261642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{9049}}^1$

素因数の和:9526

約数の個数: 32

約数和(自身を含む): 3565555200

約数和(自身を除く): 1545293558

約数列:

[1, 2, 7, 14, 37, 74, 259, 431, 518, 862, 3017, 6034, 9049, 15947, 18098, 31894, 63343, 111629, 126686, 223258, 334813, 669626, 2343691, 3900119, 4687382, 7800238, 27300833, 54601666, 144304403, 288608806, 1010130821, 2020261642]

約数ペア:

[(1, 2020261642), (2, 1010130821), (7, 288608806), (14, 144304403), (37, 54601666), (74, 27300833), (259, 7800238), (431, 4687382), (518, 3900119), (862, 2343691), (3017, 669626), (6034, 334813), (9049, 223258), (15947, 126686), (18098, 111629), (31894, 63343)]