20141775372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{4421}}^1$

素因数の和:5439

約数の個数: 96

約数和(自身を含む): 51990833664

約数和(自身を除く): 31849058292

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 971, 1173, 1564, 1942, 2346, 2913, 3884, 4421, 4692, 5826, 8842, 11652, 13263, 16507, 17684, 22333, 26526, 33014, 44666, 49521, 53052, 66028, 66999, 75157, 89332, 99042, 101683, 133998, 150314, 198084, 203366, 225471, 267996, 300628, 305049, 379661, 406732, 450942, 610098, 759322, 901884, 1138983, 1220196, 1518644, 1728611, 2277966, 3457222, 4292791, 4555932, 5185833, 6914444, 8585582, 10371666, 12878373, 17171164, 20743332, 25756746, 51513492, 72977447, 98734193, 145954894, 197468386, 218932341, 291909788, 296202579, 394936772, 437864682, 592405158, 875729364, 1184810316, 1678481281, 3356962562, 5035443843, 6713925124, 10070887686, 20141775372]

約数ペア:

[(1, 20141775372), (2, 10070887686), (3, 6713925124), (4, 5035443843), (6, 3356962562), (12, 1678481281), (17, 1184810316), (23, 875729364), (34, 592405158), (46, 437864682), (51, 394936772), (68, 296202579), (69, 291909788), (92, 218932341), (102, 197468386), (138, 145954894), (204, 98734193), (276, 72977447), (391, 51513492), (782, 25756746), (971, 20743332), (1173, 17171164), (1564, 12878373), (1942, 10371666), (2346, 8585582), (2913, 6914444), (3884, 5185833), (4421, 4555932), (4692, 4292791), (5826, 3457222), (8842, 2277966), (11652, 1728611), (13263, 1518644), (16507, 1220196), (17684, 1138983), (22333, 901884), (26526, 759322), (33014, 610098), (44666, 450942), (49521, 406732), (53052, 379661), (66028, 305049), (66999, 300628), (75157, 267996), (89332, 225471), (99042, 203366), (101683, 198084), (133998, 150314)]