20226865252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{31181}}^1$

素因数の和:31860

約数の個数: 48

約数和(自身を含む): 40357989504

約数和(自身を除く): 20131124252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 641, 1012, 1282, 2564, 7051, 14102, 14743, 28204, 29486, 31181, 58972, 62362, 124724, 162173, 324346, 342991, 648692, 685982, 717163, 1371964, 1434326, 2868652, 7888793, 15777586, 19987021, 31555172, 39974042, 79948084, 219857231, 439714462, 459701483, 879428924, 919402966, 1838805932, 5056716313, 10113432626, 20226865252]

約数ペア:

[(1, 20226865252), (2, 10113432626), (4, 5056716313), (11, 1838805932), (22, 919402966), (23, 879428924), (44, 459701483), (46, 439714462), (92, 219857231), (253, 79948084), (506, 39974042), (641, 31555172), (1012, 19987021), (1282, 15777586), (2564, 7888793), (7051, 2868652), (14102, 1434326), (14743, 1371964), (28204, 717163), (29486, 685982), (31181, 648692), (58972, 342991), (62362, 324346), (124724, 162173)]