20329123944

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{75407}}^1$

素因数の和:75702

約数の個数: 64

約数和(自身を含む): 52122009600

約数和(自身を除く): 31792885656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 239, 282, 376, 478, 564, 717, 956, 1128, 1434, 1912, 2868, 5736, 11233, 22466, 33699, 44932, 67398, 75407, 89864, 134796, 150814, 226221, 269592, 301628, 452442, 603256, 904884, 1809768, 3544129, 7088258, 10632387, 14176516, 18022273, 21264774, 28353032, 36044546, 42529548, 54066819, 72089092, 85059096, 108133638, 144178184, 216267276, 432534552, 847046831, 1694093662, 2541140493, 3388187324, 5082280986, 6776374648, 10164561972, 20329123944]

約数ペア:

[(1, 20329123944), (2, 10164561972), (3, 6776374648), (4, 5082280986), (6, 3388187324), (8, 2541140493), (12, 1694093662), (24, 847046831), (47, 432534552), (94, 216267276), (141, 144178184), (188, 108133638), (239, 85059096), (282, 72089092), (376, 54066819), (478, 42529548), (564, 36044546), (717, 28353032), (956, 21264774), (1128, 18022273), (1434, 14176516), (1912, 10632387), (2868, 7088258), (5736, 3544129), (11233, 1809768), (22466, 904884), (33699, 603256), (44932, 452442), (67398, 301628), (75407, 269592), (89864, 226221), (134796, 150814)]