20171762220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{11393}}^1$

素因数の和:12711

約数の個数: 96

約数和(自身を含む): 58987740672

約数和(自身を除く): 38815978452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1283, 1380, 2566, 3849, 5132, 6415, 7698, 11393, 12830, 15396, 19245, 22786, 25660, 29509, 34179, 38490, 45572, 56965, 59018, 68358, 76980, 88527, 113930, 118036, 136716, 147545, 170895, 177054, 227860, 262039, 295090, 341790, 354108, 442635, 524078, 590180, 683580, 786117, 885270, 1048156, 1310195, 1572234, 1770540, 2620390, 3144468, 3930585, 5240780, 7861170, 14617219, 15722340, 29234438, 43851657, 58468876, 73086095, 87703314, 146172190, 175406628, 219258285, 292344380, 336196037, 438516570, 672392074, 877033140, 1008588111, 1344784148, 1680980185, 2017176222, 3361960370, 4034352444, 5042940555, 6723920740, 10085881110, 20171762220]

約数ペア:

[(1, 20171762220), (2, 10085881110), (3, 6723920740), (4, 5042940555), (5, 4034352444), (6, 3361960370), (10, 2017176222), (12, 1680980185), (15, 1344784148), (20, 1008588111), (23, 877033140), (30, 672392074), (46, 438516570), (60, 336196037), (69, 292344380), (92, 219258285), (115, 175406628), (138, 146172190), (230, 87703314), (276, 73086095), (345, 58468876), (460, 43851657), (690, 29234438), (1283, 15722340), (1380, 14617219), (2566, 7861170), (3849, 5240780), (5132, 3930585), (6415, 3144468), (7698, 2620390), (11393, 1770540), (12830, 1572234), (15396, 1310195), (19245, 1048156), (22786, 885270), (25660, 786117), (29509, 683580), (34179, 590180), (38490, 524078), (45572, 442635), (56965, 354108), (59018, 341790), (68358, 295090), (76980, 262039), (88527, 227860), (113930, 177054), (118036, 170895), (136716, 147545)]