20342952528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{204641}}^1$

素因数の和:204780

約数の個数: 80

約数和(自身を含む): 55826337600

約数和(自身を除く): 35483385072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 872, 912, 1308, 1744, 2071, 2616, 4142, 5232, 6213, 8284, 12426, 16568, 24852, 33136, 49704, 99408, 204641, 409282, 613923, 818564, 1227846, 1637128, 2455692, 3274256, 3888179, 4911384, 7776358, 9822768, 11664537, 15552716, 22305869, 23329074, 31105432, 44611738, 46658148, 62210864, 66917607, 89223476, 93316296, 133835214, 178446952, 186632592, 267670428, 356893904, 423811511, 535340856, 847623022, 1070681712, 1271434533, 1695246044, 2542869066, 3390492088, 5085738132, 6780984176, 10171476264, 20342952528]

約数ペア:

[(1, 20342952528), (2, 10171476264), (3, 6780984176), (4, 5085738132), (6, 3390492088), (8, 2542869066), (12, 1695246044), (16, 1271434533), (19, 1070681712), (24, 847623022), (38, 535340856), (48, 423811511), (57, 356893904), (76, 267670428), (109, 186632592), (114, 178446952), (152, 133835214), (218, 93316296), (228, 89223476), (304, 66917607), (327, 62210864), (436, 46658148), (456, 44611738), (654, 31105432), (872, 23329074), (912, 22305869), (1308, 15552716), (1744, 11664537), (2071, 9822768), (2616, 7776358), (4142, 4911384), (5232, 3888179), (6213, 3274256), (8284, 2455692), (12426, 1637128), (16568, 1227846), (24852, 818564), (33136, 613923), (49704, 409282), (99408, 204641)]