20008712394

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104287}}^1$

素因数の和:104345

約数の個数: 128

約数和(自身を含む): 54062899200

約数和(自身を除く): 34054186806

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 297, 306, 323, 342, 374, 418, 459, 513, 561, 594, 627, 646, 918, 969, 1026, 1122, 1254, 1683, 1881, 1938, 2907, 3366, 3553, 3762, 5049, 5643, 5814, 7106, 8721, 10098, 10659, 11286, 17442, 21318, 31977, 63954, 95931, 104287, 191862, 208574, 312861, 625722, 938583, 1147157, 1772879, 1877166, 1981453, 2294314, 2815749, 3441471, 3545758, 3962906, 5318637, 5631498, 5944359, 6882942, 10324413, 10637274, 11888718, 15955911, 17833077, 19501669, 20648826, 21795983, 30973239, 31911822, 33684701, 35666154, 39003338, 43591966, 47867733, 53499231, 58505007, 61946478, 65387949, 67369402, 95735466, 101054103, 106998462, 117010014, 130775898, 175515021, 196163847, 202108206, 303162309, 351030042, 370531711, 392327694, 526545063, 588491541, 606324618, 741063422, 909486927, 1053090126, 1111595133, 1176983082, 1818973854, 2223190266, 3334785399, 6669570798, 10004356197, 20008712394]

約数ペア:

[(1, 20008712394), (2, 10004356197), (3, 6669570798), (6, 3334785399), (9, 2223190266), (11, 1818973854), (17, 1176983082), (18, 1111595133), (19, 1053090126), (22, 909486927), (27, 741063422), (33, 606324618), (34, 588491541), (38, 526545063), (51, 392327694), (54, 370531711), (57, 351030042), (66, 303162309), (99, 202108206), (102, 196163847), (114, 175515021), (153, 130775898), (171, 117010014), (187, 106998462), (198, 101054103), (209, 95735466), (297, 67369402), (306, 65387949), (323, 61946478), (342, 58505007), (374, 53499231), (418, 47867733), (459, 43591966), (513, 39003338), (561, 35666154), (594, 33684701), (627, 31911822), (646, 30973239), (918, 21795983), (969, 20648826), (1026, 19501669), (1122, 17833077), (1254, 15955911), (1683, 11888718), (1881, 10637274), (1938, 10324413), (2907, 6882942), (3366, 5944359), (3553, 5631498), (3762, 5318637), (5049, 3962906), (5643, 3545758), (5814, 3441471), (7106, 2815749), (8721, 2294314), (10098, 1981453), (10659, 1877166), (11286, 1772879), (17442, 1147157), (21318, 938583), (31977, 625722), (63954, 312861), (95931, 208574), (104287, 191862)]