20233729128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{4093}}^1$

素因数の和:4451

約数の個数: 128

約数和(自身を含む): 54885801600

約数和(自身を除く): 34652072472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 293, 296, 444, 456, 586, 703, 879, 888, 1172, 1406, 1758, 2109, 2344, 2812, 3516, 4093, 4218, 5567, 5624, 7032, 8186, 8436, 10841, 11134, 12279, 16372, 16701, 16872, 21682, 22268, 24558, 32523, 32744, 33402, 43364, 44536, 49116, 65046, 66804, 77767, 86728, 98232, 130092, 133608, 151441, 155534, 205979, 233301, 260184, 302882, 311068, 411958, 454323, 466602, 605764, 617937, 622136, 823916, 908646, 933204, 1199249, 1211528, 1235874, 1647832, 1817292, 1866408, 2398498, 2471748, 2877379, 3597747, 3634584, 4796996, 4943496, 5754758, 7195494, 8632137, 9593992, 11509516, 14390988, 17264274, 22785731, 23019032, 28781976, 34528548, 44372213, 45571462, 68357193, 69057096, 88744426, 91142924, 133116639, 136714386, 177488852, 182285848, 266233278, 273428772, 354977704, 532466556, 546857544, 843072047, 1064933112, 1686144094, 2529216141, 3372288188, 5058432282, 6744576376, 10116864564, 20233729128]

約数ペア:

[(1, 20233729128), (2, 10116864564), (3, 6744576376), (4, 5058432282), (6, 3372288188), (8, 2529216141), (12, 1686144094), (19, 1064933112), (24, 843072047), (37, 546857544), (38, 532466556), (57, 354977704), (74, 273428772), (76, 266233278), (111, 182285848), (114, 177488852), (148, 136714386), (152, 133116639), (222, 91142924), (228, 88744426), (293, 69057096), (296, 68357193), (444, 45571462), (456, 44372213), (586, 34528548), (703, 28781976), (879, 23019032), (888, 22785731), (1172, 17264274), (1406, 14390988), (1758, 11509516), (2109, 9593992), (2344, 8632137), (2812, 7195494), (3516, 5754758), (4093, 4943496), (4218, 4796996), (5567, 3634584), (5624, 3597747), (7032, 2877379), (8186, 2471748), (8436, 2398498), (10841, 1866408), (11134, 1817292), (12279, 1647832), (16372, 1235874), (16701, 1211528), (16872, 1199249), (21682, 933204), (22268, 908646), (24558, 823916), (32523, 622136), (32744, 617937), (33402, 605764), (43364, 466602), (44536, 454323), (49116, 411958), (65046, 311068), (66804, 302882), (77767, 260184), (86728, 233301), (98232, 205979), (130092, 155534), (133608, 151441)]