20177958036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{929}}^1\times {\mathrm{6263}}^1$

素因数の和:7233

約数の個数: 72

約数和(自身を含む): 50076169920

約数和(自身を除く): 29898211884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 929, 1156, 1734, 1858, 2787, 3468, 3716, 5574, 6263, 11148, 12526, 15793, 18789, 25052, 31586, 37578, 47379, 63172, 75156, 94758, 106471, 189516, 212942, 268481, 319413, 425884, 536962, 638826, 805443, 1073924, 1277652, 1610886, 1810007, 3221772, 3620014, 5430021, 5818327, 7240028, 10860042, 11636654, 17454981, 21720084, 23273308, 34909962, 69819924, 98911559, 197823118, 296734677, 395646236, 593469354, 1186938708, 1681496503, 3362993006, 5044489509, 6725986012, 10088979018, 20177958036]

約数ペア:

[(1, 20177958036), (2, 10088979018), (3, 6725986012), (4, 5044489509), (6, 3362993006), (12, 1681496503), (17, 1186938708), (34, 593469354), (51, 395646236), (68, 296734677), (102, 197823118), (204, 98911559), (289, 69819924), (578, 34909962), (867, 23273308), (929, 21720084), (1156, 17454981), (1734, 11636654), (1858, 10860042), (2787, 7240028), (3468, 5818327), (3716, 5430021), (5574, 3620014), (6263, 3221772), (11148, 1810007), (12526, 1610886), (15793, 1277652), (18789, 1073924), (25052, 805443), (31586, 638826), (37578, 536962), (47379, 425884), (63172, 319413), (75156, 268481), (94758, 212942), (106471, 189516)]