20126692468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{5653}}^1$

素因数の和:5956

約数の個数: 48

約数和(自身を含む): 36375348240

約数和(自身を除く): 16248655772

約数列:

[1, 2, 4, 73, 89, 137, 146, 178, 274, 292, 356, 548, 5653, 6497, 10001, 11306, 12193, 12994, 20002, 22612, 24386, 25988, 40004, 48772, 412669, 503117, 774461, 825338, 890089, 1006234, 1548922, 1650676, 1780178, 2012468, 3097844, 3560356, 36727541, 56535653, 68927029, 73455082, 113071306, 137854058, 146910164, 226142612, 275708116, 5031673117, 10063346234, 20126692468]

約数ペア:

[(1, 20126692468), (2, 10063346234), (4, 5031673117), (73, 275708116), (89, 226142612), (137, 146910164), (146, 137854058), (178, 113071306), (274, 73455082), (292, 68927029), (356, 56535653), (548, 36727541), (5653, 3560356), (6497, 3097844), (10001, 2012468), (11306, 1780178), (12193, 1650676), (12994, 1548922), (20002, 1006234), (22612, 890089), (24386, 825338), (25988, 774461), (40004, 503117), (48772, 412669)]