20170271104

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{3881}}^1$

素因数の和:6051

約数の個数: 64

約数和(自身を含む): 42328551600

約数和(自身を除く): 22158280496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2137, 2432, 3881, 4274, 7762, 8548, 15524, 17096, 31048, 34192, 40603, 62096, 68384, 73739, 81206, 124192, 136768, 147478, 162412, 248384, 273536, 294956, 324824, 496768, 589912, 649648, 1179824, 1299296, 2359648, 2598592, 4719296, 5197184, 8293697, 9438592, 16587394, 33174788, 66349576, 132699152, 157580243, 265398304, 315160486, 530796608, 630320972, 1061593216, 1260641944, 2521283888, 5042567776, 10085135552, 20170271104]

約数ペア:

[(1, 20170271104), (2, 10085135552), (4, 5042567776), (8, 2521283888), (16, 1260641944), (19, 1061593216), (32, 630320972), (38, 530796608), (64, 315160486), (76, 265398304), (128, 157580243), (152, 132699152), (304, 66349576), (608, 33174788), (1216, 16587394), (2137, 9438592), (2432, 8293697), (3881, 5197184), (4274, 4719296), (7762, 2598592), (8548, 2359648), (15524, 1299296), (17096, 1179824), (31048, 649648), (34192, 589912), (40603, 496768), (62096, 324824), (68384, 294956), (73739, 273536), (81206, 248384), (124192, 162412), (136768, 147478)]