20233722236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{321313}}^1$

素因数の和:321510

約数の個数: 48

約数和(自身を含む): 43832370624

約数和(自身を除く): 23598648388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1211, 2249, 2422, 4498, 4844, 8996, 15743, 31486, 62972, 321313, 642626, 1285252, 2249191, 4177069, 4498382, 8354138, 8996764, 16708276, 29239483, 55587149, 58478966, 111174298, 116957932, 222348596, 389110043, 722632937, 778220086, 1445265874, 1556440172, 2890531748, 5058430559, 10116861118, 20233722236]

約数ペア:

[(1, 20233722236), (2, 10116861118), (4, 5058430559), (7, 2890531748), (13, 1556440172), (14, 1445265874), (26, 778220086), (28, 722632937), (52, 389110043), (91, 222348596), (173, 116957932), (182, 111174298), (346, 58478966), (364, 55587149), (692, 29239483), (1211, 16708276), (2249, 8996764), (2422, 8354138), (4498, 4498382), (4844, 4177069), (8996, 2249191), (15743, 1285252), (31486, 642626), (62972, 321313)]