20193627718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{43933}}^1$

素因数の和:45192

約数の個数: 32

約数和(自身を含む): 35017155360

約数和(自身を除く): 14823527642

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1229, 2458, 13519, 20893, 27038, 41786, 43933, 87866, 229823, 459646, 483263, 746861, 966526, 1493722, 8215471, 16430942, 53993657, 107987314, 593930227, 917892169, 1187860454, 1835784338, 10096813859, 20193627718]

約数ペア:

[(1, 20193627718), (2, 10096813859), (11, 1835784338), (17, 1187860454), (22, 917892169), (34, 593930227), (187, 107987314), (374, 53993657), (1229, 16430942), (2458, 8215471), (13519, 1493722), (20893, 966526), (27038, 746861), (41786, 483263), (43933, 459646), (87866, 229823)]