20172960870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1\times {\mathrm{4933}}^1$

素因数の和:5717

約数の個数: 64

約数和(自身を含む): 48700237824

約数和(自身を除く): 28527276954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 503, 542, 813, 1006, 1355, 1509, 1626, 2515, 2710, 3018, 4065, 4933, 5030, 7545, 8130, 9866, 14799, 15090, 24665, 29598, 49330, 73995, 136313, 147990, 272626, 408939, 681565, 817878, 1336843, 1363130, 2044695, 2481299, 2673686, 4010529, 4089390, 4962598, 6684215, 7443897, 8021058, 12406495, 13368430, 14887794, 20052645, 24812990, 37219485, 40105290, 74438970, 672432029, 1344864058, 2017296087, 3362160145, 4034592174, 6724320290, 10086480435, 20172960870]

約数ペア:

[(1, 20172960870), (2, 10086480435), (3, 6724320290), (5, 4034592174), (6, 3362160145), (10, 2017296087), (15, 1344864058), (30, 672432029), (271, 74438970), (503, 40105290), (542, 37219485), (813, 24812990), (1006, 20052645), (1355, 14887794), (1509, 13368430), (1626, 12406495), (2515, 8021058), (2710, 7443897), (3018, 6684215), (4065, 4962598), (4933, 4089390), (5030, 4010529), (7545, 2673686), (8130, 2481299), (9866, 2044695), (14799, 1363130), (15090, 1336843), (24665, 817878), (29598, 681565), (49330, 408939), (73995, 272626), (136313, 147990)]