920445682324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55811647}}^1$

素因数の和:55811708

約数の個数: 48

約数和(自身を含む): 2000289464320

約数和(自身を除く): 1079843781996

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 55811647, 111623294, 223246588, 390681529, 781363058, 1060421293, 1562726116, 1730161057, 2120842586, 3460322114, 4241685172, 6920644228, 7422949051, 12111127399, 14845898102, 24222254798, 29691796204, 32873060083, 48444509596, 65746120166, 131492240332, 230111420581, 460222841162, 920445682324]

約数ペア:

[(1, 920445682324), (2, 460222841162), (4, 230111420581), (7, 131492240332), (14, 65746120166), (19, 48444509596), (28, 32873060083), (31, 29691796204), (38, 24222254798), (62, 14845898102), (76, 12111127399), (124, 7422949051), (133, 6920644228), (217, 4241685172), (266, 3460322114), (434, 2120842586), (532, 1730161057), (589, 1562726116), (868, 1060421293), (1178, 781363058), (2356, 390681529), (4123, 223246588), (8246, 111623294), (16492, 55811647)]