20137112365

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{2953}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 25267334400

約数和(自身を除く): 5130222035

約数列:

[1, 5, 29, 131, 145, 359, 655, 1795, 2953, 3799, 10411, 14765, 18995, 47029, 52055, 85637, 235145, 386843, 428185, 1060127, 1363841, 1934215, 5300635, 6819205, 11218447, 30743683, 56092235, 138876637, 153718415, 694383185, 4027422473, 20137112365]

約数ペア:

[(1, 20137112365), (5, 4027422473), (29, 694383185), (131, 153718415), (145, 138876637), (359, 56092235), (655, 30743683), (1795, 11218447), (2953, 6819205), (3799, 5300635), (10411, 1934215), (14765, 1363841), (18995, 1060127), (47029, 428185), (52055, 386843), (85637, 235145)]