20165639916

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{773341}}^1$

素因数の和:773442

約数の個数: 48

約数和(自身を含む): 49110310368

約数和(自身を除く): 28944670452

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 492, 636, 2173, 4346, 6519, 8692, 13038, 26076, 773341, 1546682, 2320023, 3093364, 4640046, 9280092, 31706981, 40987073, 63413962, 81974146, 95120943, 122961219, 126827924, 163948292, 190241886, 245922438, 380483772, 491844876, 1680469993, 3360939986, 5041409979, 6721879972, 10082819958, 20165639916]

約数ペア:

[(1, 20165639916), (2, 10082819958), (3, 6721879972), (4, 5041409979), (6, 3360939986), (12, 1680469993), (41, 491844876), (53, 380483772), (82, 245922438), (106, 190241886), (123, 163948292), (159, 126827924), (164, 122961219), (212, 95120943), (246, 81974146), (318, 63413962), (492, 40987073), (636, 31706981), (2173, 9280092), (4346, 4640046), (6519, 3093364), (8692, 2320023), (13038, 1546682), (26076, 773341)]