20131668690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5045531}}^1$

素因数の和:5045567

約数の個数: 64

約数和(自身を含む): 58124528640

約数和(自身を除く): 37992859950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 5045531, 10091062, 15136593, 25227655, 30273186, 35318717, 50455310, 70637434, 75682965, 95865089, 105956151, 151365930, 176593585, 191730178, 211912302, 287595267, 353187170, 479325445, 529780755, 575190534, 671055623, 958650890, 1059561510, 1342111246, 1437976335, 2013166869, 2875952670, 3355278115, 4026333738, 6710556230, 10065834345, 20131668690]

約数ペア:

[(1, 20131668690), (2, 10065834345), (3, 6710556230), (5, 4026333738), (6, 3355278115), (7, 2875952670), (10, 2013166869), (14, 1437976335), (15, 1342111246), (19, 1059561510), (21, 958650890), (30, 671055623), (35, 575190534), (38, 529780755), (42, 479325445), (57, 353187170), (70, 287595267), (95, 211912302), (105, 191730178), (114, 176593585), (133, 151365930), (190, 105956151), (210, 95865089), (266, 75682965), (285, 70637434), (399, 50455310), (570, 35318717), (665, 30273186), (798, 25227655), (1330, 15136593), (1995, 10091062), (3990, 5045531)]