2020804998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 4238487552

約数和(自身を除く): 2217682554

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 313, 337, 618, 626, 674, 939, 1011, 1878, 2022, 3193, 6386, 9579, 9703, 10447, 19158, 19406, 20894, 29109, 31341, 32239, 34711, 58218, 62682, 64478, 69422, 96717, 104133, 105481, 193434, 208266, 210962, 316443, 632886, 999409, 1076041, 1998818, 2152082, 2998227, 3228123, 3269911, 5996454, 6456246, 6539822, 9809733, 10864543, 19619466, 21729086, 32593629, 65187258, 336800833, 673601666, 1010402499, 2020804998]

約数ペア:

[(1, 2020804998), (2, 1010402499), (3, 673601666), (6, 336800833), (31, 65187258), (62, 32593629), (93, 21729086), (103, 19619466), (186, 10864543), (206, 9809733), (309, 6539822), (313, 6456246), (337, 5996454), (618, 3269911), (626, 3228123), (674, 2998227), (939, 2152082), (1011, 1998818), (1878, 1076041), (2022, 999409), (3193, 632886), (6386, 316443), (9579, 210962), (9703, 208266), (10447, 193434), (19158, 105481), (19406, 104133), (20894, 96717), (29109, 69422), (31341, 64478), (32239, 62682), (34711, 58218)]