20739968304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39280243}}^1$

素因数の和:39280265

約数の個数: 40

約数和(自身を含む): 58449003072

約数和(自身を除く): 37709034768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39280243, 78560486, 117840729, 157120972, 235681458, 314241944, 432082673, 471362916, 628483888, 864165346, 942725832, 1296248019, 1728330692, 1885451664, 2592496038, 3456661384, 5184992076, 6913322768, 10369984152, 20739968304]

約数ペア:

[(1, 20739968304), (2, 10369984152), (3, 6913322768), (4, 5184992076), (6, 3456661384), (8, 2592496038), (11, 1885451664), (12, 1728330692), (16, 1296248019), (22, 942725832), (24, 864165346), (33, 628483888), (44, 471362916), (48, 432082673), (66, 314241944), (88, 235681458), (132, 157120972), (176, 117840729), (264, 78560486), (528, 39280243)]