20194288416

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{295861}}^1$

素因数の和:295959

約数の個数: 96

約数和(自身を含む): 59645779200

約数和(自身を除く): 39451490784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 237, 288, 316, 432, 474, 632, 711, 864, 948, 1264, 1422, 1896, 2133, 2528, 2844, 3792, 4266, 5688, 7584, 8532, 11376, 17064, 22752, 34128, 68256, 295861, 591722, 887583, 1183444, 1775166, 2366888, 2662749, 3550332, 4733776, 5325498, 7100664, 7988247, 9467552, 10650996, 14201328, 15976494, 21301992, 23373019, 28402656, 31952988, 42603984, 46746038, 63905976, 70119057, 85207968, 93492076, 127811952, 140238114, 186984152, 210357171, 255623904, 280476228, 373968304, 420714342, 560952456, 631071513, 747936608, 841428684, 1121904912, 1262143026, 1682857368, 2243809824, 2524286052, 3365714736, 5048572104, 6731429472, 10097144208, 20194288416]

約数ペア:

[(1, 20194288416), (2, 10097144208), (3, 6731429472), (4, 5048572104), (6, 3365714736), (8, 2524286052), (9, 2243809824), (12, 1682857368), (16, 1262143026), (18, 1121904912), (24, 841428684), (27, 747936608), (32, 631071513), (36, 560952456), (48, 420714342), (54, 373968304), (72, 280476228), (79, 255623904), (96, 210357171), (108, 186984152), (144, 140238114), (158, 127811952), (216, 93492076), (237, 85207968), (288, 70119057), (316, 63905976), (432, 46746038), (474, 42603984), (632, 31952988), (711, 28402656), (864, 23373019), (948, 21301992), (1264, 15976494), (1422, 14201328), (1896, 10650996), (2133, 9467552), (2528, 7988247), (2844, 7100664), (3792, 5325498), (4266, 4733776), (5688, 3550332), (7584, 2662749), (8532, 2366888), (11376, 1775166), (17064, 1183444), (22752, 887583), (34128, 591722), (68256, 295861)]