20233086408

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3957959}}^1$

素因数の和:3958042

約数の個数: 48

約数和(自身を含む): 55569758400

約数和(自身を除く): 35336671992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 3957959, 7915918, 11873877, 15831836, 23747754, 31663672, 35621631, 47495508, 71243262, 94991016, 142486524, 281015089, 284973048, 562030178, 843045267, 1124060356, 1686090534, 2248120712, 2529135801, 3372181068, 5058271602, 6744362136, 10116543204, 20233086408]

約数ペア:

[(1, 20233086408), (2, 10116543204), (3, 6744362136), (4, 5058271602), (6, 3372181068), (8, 2529135801), (9, 2248120712), (12, 1686090534), (18, 1124060356), (24, 843045267), (36, 562030178), (71, 284973048), (72, 281015089), (142, 142486524), (213, 94991016), (284, 71243262), (426, 47495508), (568, 35621631), (639, 31663672), (852, 23747754), (1278, 15831836), (1704, 11873877), (2556, 7915918), (5112, 3957959)]