20125909470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{50773}}^1$

素因数の和:51037

約数の個数: 64

約数和(自身を含む): 49235344704

約数和(自身を除く): 29109435234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 181, 219, 362, 365, 438, 543, 730, 905, 1086, 1095, 1810, 2190, 2715, 5430, 13213, 26426, 39639, 50773, 66065, 79278, 101546, 132130, 152319, 198195, 253865, 304638, 396390, 507730, 761595, 1523190, 3706429, 7412858, 9189913, 11119287, 18379826, 18532145, 22238574, 27569739, 37064290, 45949565, 55139478, 55596435, 91899130, 111192870, 137848695, 275697390, 670863649, 1341727298, 2012590947, 3354318245, 4025181894, 6708636490, 10062954735, 20125909470]

約数ペア:

[(1, 20125909470), (2, 10062954735), (3, 6708636490), (5, 4025181894), (6, 3354318245), (10, 2012590947), (15, 1341727298), (30, 670863649), (73, 275697390), (146, 137848695), (181, 111192870), (219, 91899130), (362, 55596435), (365, 55139478), (438, 45949565), (543, 37064290), (730, 27569739), (905, 22238574), (1086, 18532145), (1095, 18379826), (1810, 11119287), (2190, 9189913), (2715, 7412858), (5430, 3706429), (13213, 1523190), (26426, 761595), (39639, 507730), (50773, 396390), (66065, 304638), (79278, 253865), (101546, 198195), (132130, 152319)]