20210588288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{28537}}^1$

素因数の和:29065

約数の個数: 64

約数和(自身を含む): 44012445120

約数和(自身を除く): 23801856832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 503, 704, 1006, 1408, 2012, 4024, 5533, 8048, 11066, 16096, 22132, 28537, 32192, 44264, 57074, 64384, 88528, 114148, 177056, 228296, 313907, 354112, 456592, 627814, 708224, 913184, 1255628, 1826368, 2511256, 3652736, 5022512, 10045024, 14354111, 20090048, 28708222, 40180096, 57416444, 114832888, 157895221, 229665776, 315790442, 459331552, 631580884, 918663104, 1263161768, 1837326208, 2526323536, 5052647072, 10105294144, 20210588288]

約数ペア:

[(1, 20210588288), (2, 10105294144), (4, 5052647072), (8, 2526323536), (11, 1837326208), (16, 1263161768), (22, 918663104), (32, 631580884), (44, 459331552), (64, 315790442), (88, 229665776), (128, 157895221), (176, 114832888), (352, 57416444), (503, 40180096), (704, 28708222), (1006, 20090048), (1408, 14354111), (2012, 10045024), (4024, 5022512), (5533, 3652736), (8048, 2511256), (11066, 1826368), (16096, 1255628), (22132, 913184), (28537, 708224), (32192, 627814), (44264, 456592), (57074, 354112), (64384, 313907), (88528, 228296), (114148, 177056)]