20165620056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{52709}}^1$

素因数の和:53576

約数の個数: 64

約数和(自身を含む): 53131680000

約数和(自身を除く): 32966059944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 839, 1678, 2517, 3356, 5034, 6712, 10068, 15941, 20136, 31882, 47823, 52709, 63764, 95646, 105418, 127528, 158127, 191292, 210836, 316254, 382584, 421672, 632508, 1001471, 1265016, 2002942, 3004413, 4005884, 6008826, 8011768, 12017652, 24035304, 44222851, 88445702, 132668553, 176891404, 265337106, 353782808, 530674212, 840234169, 1061348424, 1680468338, 2520702507, 3360936676, 5041405014, 6721873352, 10082810028, 20165620056]

約数ペア:

[(1, 20165620056), (2, 10082810028), (3, 6721873352), (4, 5041405014), (6, 3360936676), (8, 2520702507), (12, 1680468338), (19, 1061348424), (24, 840234169), (38, 530674212), (57, 353782808), (76, 265337106), (114, 176891404), (152, 132668553), (228, 88445702), (456, 44222851), (839, 24035304), (1678, 12017652), (2517, 8011768), (3356, 6008826), (5034, 4005884), (6712, 3004413), (10068, 2002942), (15941, 1265016), (20136, 1001471), (31882, 632508), (47823, 421672), (52709, 382584), (63764, 316254), (95646, 210836), (105418, 191292), (127528, 158127)]