20215202114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{30809}}^1$

素因数の和:31418

約数の個数: 32

約数和(自身を含む): 33008601600

約数和(自身を除く): 12793399486

約数列:

[1, 2, 19, 31, 38, 62, 557, 589, 1114, 1178, 10583, 17267, 21166, 30809, 34534, 61618, 328073, 585371, 656146, 955079, 1170742, 1910158, 17160613, 18146501, 34321226, 36293002, 326051647, 531979003, 652103294, 1063958006, 10107601057, 20215202114]

約数ペア:

[(1, 20215202114), (2, 10107601057), (19, 1063958006), (31, 652103294), (38, 531979003), (62, 326051647), (557, 36293002), (589, 34321226), (1114, 18146501), (1178, 17160613), (10583, 1910158), (17267, 1170742), (21166, 955079), (30809, 656146), (34534, 585371), (61618, 328073)]