20259179710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{45599}}^1$

素因数の和:46201

約数の個数: 64

約数和(自身を含む): 45544550400

約数和(自身を除く): 25285370690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 577, 770, 1154, 2885, 4039, 5770, 6347, 8078, 12694, 20195, 31735, 40390, 44429, 45599, 63470, 88858, 91198, 222145, 227995, 319193, 444290, 455990, 501589, 638386, 1003178, 1595965, 2507945, 3191930, 3511123, 5015890, 7022246, 17555615, 26310623, 35111230, 52621246, 131553115, 184174361, 263106230, 289416853, 368348722, 578833706, 920871805, 1447084265, 1841743610, 2025917971, 2894168530, 4051835942, 10129589855, 20259179710]

約数ペア:

[(1, 20259179710), (2, 10129589855), (5, 4051835942), (7, 2894168530), (10, 2025917971), (11, 1841743610), (14, 1447084265), (22, 920871805), (35, 578833706), (55, 368348722), (70, 289416853), (77, 263106230), (110, 184174361), (154, 131553115), (385, 52621246), (577, 35111230), (770, 26310623), (1154, 17555615), (2885, 7022246), (4039, 5015890), (5770, 3511123), (6347, 3191930), (8078, 2507945), (12694, 1595965), (20195, 1003178), (31735, 638386), (40390, 501589), (44429, 455990), (45599, 444290), (63470, 319193), (88858, 227995), (91198, 222145)]