20565558996

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{70997}}^1$

素因数の和:71344

約数の個数: 48

約数和(自身を含む): 48664869120

約数和(自身を除く): 28099310124

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 239, 303, 404, 478, 606, 717, 956, 1212, 1434, 2868, 24139, 48278, 70997, 72417, 96556, 141994, 144834, 212991, 283988, 289668, 425982, 851964, 7170697, 14341394, 16968283, 21512091, 28682788, 33936566, 43024182, 50904849, 67873132, 86048364, 101809698, 203619396, 1713796583, 3427593166, 5141389749, 6855186332, 10282779498, 20565558996]

約数ペア:

[(1, 20565558996), (2, 10282779498), (3, 6855186332), (4, 5141389749), (6, 3427593166), (12, 1713796583), (101, 203619396), (202, 101809698), (239, 86048364), (303, 67873132), (404, 50904849), (478, 43024182), (606, 33936566), (717, 28682788), (956, 21512091), (1212, 16968283), (1434, 14341394), (2868, 7170697), (24139, 851964), (48278, 425982), (70997, 289668), (72417, 283988), (96556, 212991), (141994, 144834)]