20223869677424

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{62011}}^1\times {\mathrm{19543}}^1$

素因数の和:81718

約数の個数: 80

約数和(自身を含む): 45085006041600

約数和(自身を除く): 24861136364176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 19543, 39086, 62011, 78172, 124022, 136801, 156344, 248044, 273602, 312688, 434077, 496088, 547204, 868154, 992176, 1094408, 1736308, 2188816, 2911907, 3472616, 5823814, 6945232, 9239639, 11647628, 18479278, 20383349, 23295256, 36958556, 40766698, 46590512, 64677473, 73917112, 81533396, 129354946, 147834224, 163066792, 258709892, 326133584, 517419784, 1034839568, 1211880973, 2423761946, 4847523892, 8483166811, 9695047784, 16966333622, 19390095568, 33932667244, 67865334488, 135730668976, 180570264977, 361140529954, 722281059908, 1263991854839, 1444562119816, 2527983709678, 2889124239632, 5055967419356, 10111934838712, 20223869677424]

約数ペア:

[(1, 20223869677424), (2, 10111934838712), (4, 5055967419356), (7, 2889124239632), (8, 2527983709678), (14, 1444562119816), (16, 1263991854839), (28, 722281059908), (56, 361140529954), (112, 180570264977), (149, 135730668976), (298, 67865334488), (596, 33932667244), (1043, 19390095568), (1192, 16966333622), (2086, 9695047784), (2384, 8483166811), (4172, 4847523892), (8344, 2423761946), (16688, 1211880973), (19543, 1034839568), (39086, 517419784), (62011, 326133584), (78172, 258709892), (124022, 163066792), (136801, 147834224), (156344, 129354946), (248044, 81533396), (273602, 73917112), (312688, 64677473), (434077, 46590512), (496088, 40766698), (547204, 36958556), (868154, 23295256), (992176, 20383349), (1094408, 18479278), (1736308, 11647628), (2188816, 9239639), (2911907, 6945232), (3472616, 5823814)]