20139827310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{54013}}^1$

素因数の和:55410

約数の個数: 64

約数和(自身を含む): 53746090560

約数和(自身を除く): 33606263250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1381, 2762, 4143, 6905, 8286, 12429, 13810, 20715, 24858, 37287, 41430, 54013, 62145, 74574, 108026, 124290, 162039, 186435, 270065, 324078, 372870, 486117, 540130, 810195, 972234, 1458351, 1620390, 2430585, 2916702, 4861170, 7291755, 14583510, 74591953, 149183906, 223775859, 372959765, 447551718, 671327577, 745919530, 1118879295, 1342655154, 2013982731, 2237758590, 3356637885, 4027965462, 6713275770, 10069913655, 20139827310]

約数ペア:

[(1, 20139827310), (2, 10069913655), (3, 6713275770), (5, 4027965462), (6, 3356637885), (9, 2237758590), (10, 2013982731), (15, 1342655154), (18, 1118879295), (27, 745919530), (30, 671327577), (45, 447551718), (54, 372959765), (90, 223775859), (135, 149183906), (270, 74591953), (1381, 14583510), (2762, 7291755), (4143, 4861170), (6905, 2916702), (8286, 2430585), (12429, 1620390), (13810, 1458351), (20715, 972234), (24858, 810195), (37287, 540130), (41430, 486117), (54013, 372870), (62145, 324078), (74574, 270065), (108026, 186435), (124290, 162039)]