20363669640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3327397}}^1$

素因数の和:3327431

約数の個数: 96

約数和(自身を含む): 70075001880

約数和(自身を除く): 49711332240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 3327397, 6654794, 9982191, 13309588, 16636985, 19964382, 26619176, 29946573, 33273970, 39928764, 49910955, 56565749, 59893146, 66547940, 79857528, 99821910, 113131498, 119786292, 133095880, 149732865, 169697247, 199643820, 226262996, 239572584, 282828745, 299465730, 339394494, 399287640, 452525992, 509091741, 565657490, 598931460, 678788988, 848486235, 1018183482, 1131314980, 1197862920, 1357577976, 1696972470, 2036366964, 2262629960, 2545458705, 3393944940, 4072733928, 5090917410, 6787889880, 10181834820, 20363669640]

約数ペア:

[(1, 20363669640), (2, 10181834820), (3, 6787889880), (4, 5090917410), (5, 4072733928), (6, 3393944940), (8, 2545458705), (9, 2262629960), (10, 2036366964), (12, 1696972470), (15, 1357577976), (17, 1197862920), (18, 1131314980), (20, 1018183482), (24, 848486235), (30, 678788988), (34, 598931460), (36, 565657490), (40, 509091741), (45, 452525992), (51, 399287640), (60, 339394494), (68, 299465730), (72, 282828745), (85, 239572584), (90, 226262996), (102, 199643820), (120, 169697247), (136, 149732865), (153, 133095880), (170, 119786292), (180, 113131498), (204, 99821910), (255, 79857528), (306, 66547940), (340, 59893146), (360, 56565749), (408, 49910955), (510, 39928764), (612, 33273970), (680, 29946573), (765, 26619176), (1020, 19964382), (1224, 16636985), (1530, 13309588), (2040, 9982191), (3060, 6654794), (6120, 3327397)]