20138441406

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{6247}}^1$

素因数の和:6569

約数の個数: 64

約数和(自身を含む): 42322452480

約数和(自身を除く): 22184011074

約数列:

[1, 2, 3, 6, 29, 58, 87, 97, 174, 191, 194, 291, 382, 573, 582, 1146, 2813, 5539, 5626, 6247, 8439, 11078, 12494, 16617, 16878, 18527, 18741, 33234, 37054, 37482, 55581, 111162, 181163, 362326, 537283, 543489, 605959, 1074566, 1086978, 1193177, 1211918, 1611849, 1817877, 2386354, 3223698, 3579531, 3635754, 7159062, 17572811, 34602133, 35145622, 52718433, 69204266, 103806399, 105436866, 115738169, 207612798, 231476338, 347214507, 694429014, 3356406901, 6712813802, 10069220703, 20138441406]

約数ペア:

[(1, 20138441406), (2, 10069220703), (3, 6712813802), (6, 3356406901), (29, 694429014), (58, 347214507), (87, 231476338), (97, 207612798), (174, 115738169), (191, 105436866), (194, 103806399), (291, 69204266), (382, 52718433), (573, 35145622), (582, 34602133), (1146, 17572811), (2813, 7159062), (5539, 3635754), (5626, 3579531), (6247, 3223698), (8439, 2386354), (11078, 1817877), (12494, 1611849), (16617, 1211918), (16878, 1193177), (18527, 1086978), (18741, 1074566), (33234, 605959), (37054, 543489), (37482, 537283), (55581, 362326), (111162, 181163)]