20072016008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{169837}}^1$

素因数の和:169950

約数の個数: 64

約数和(自身を含む): 44022009600

約数和(自身を除く): 23949993592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 79, 88, 136, 158, 187, 316, 374, 632, 748, 869, 1343, 1496, 1738, 2686, 3476, 5372, 6952, 10744, 14773, 29546, 59092, 118184, 169837, 339674, 679348, 1358696, 1868207, 2887229, 3736414, 5774458, 7472828, 11548916, 13417123, 14945656, 23097832, 26834246, 31759519, 53668492, 63519038, 107336984, 127038076, 147588353, 228091091, 254076152, 295176706, 456182182, 590353412, 912364364, 1180706824, 1824728728, 2509002001, 5018004002, 10036008004, 20072016008]

約数ペア:

[(1, 20072016008), (2, 10036008004), (4, 5018004002), (8, 2509002001), (11, 1824728728), (17, 1180706824), (22, 912364364), (34, 590353412), (44, 456182182), (68, 295176706), (79, 254076152), (88, 228091091), (136, 147588353), (158, 127038076), (187, 107336984), (316, 63519038), (374, 53668492), (632, 31759519), (748, 26834246), (869, 23097832), (1343, 14945656), (1496, 13417123), (1738, 11548916), (2686, 7472828), (3476, 5774458), (5372, 3736414), (6952, 2887229), (10744, 1868207), (14773, 1358696), (29546, 679348), (59092, 339674), (118184, 169837)]