20137342812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{16481}}^1$

素因数の和:16763

約数の個数: 96

約数和(自身を含む): 51835230720

約数和(自身を除く): 31697887908

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 233, 276, 437, 466, 699, 874, 932, 1311, 1398, 1748, 2622, 2796, 4427, 5244, 5359, 8854, 10718, 13281, 16077, 16481, 17708, 21436, 26562, 32154, 32962, 49443, 53124, 64308, 65924, 98886, 101821, 197772, 203642, 305463, 313139, 379063, 407284, 610926, 626278, 758126, 939417, 1137189, 1221852, 1252556, 1516252, 1878834, 2274378, 3757668, 3840073, 4548756, 7202197, 7680146, 11520219, 14404394, 15360292, 21606591, 23040438, 28808788, 43213182, 46080876, 72961387, 86426364, 88321679, 145922774, 176643358, 218884161, 264965037, 291845548, 353286716, 437768322, 529930074, 875536644, 1059860148, 1678111901, 3356223802, 5034335703, 6712447604, 10068671406, 20137342812]

約数ペア:

[(1, 20137342812), (2, 10068671406), (3, 6712447604), (4, 5034335703), (6, 3356223802), (12, 1678111901), (19, 1059860148), (23, 875536644), (38, 529930074), (46, 437768322), (57, 353286716), (69, 291845548), (76, 264965037), (92, 218884161), (114, 176643358), (138, 145922774), (228, 88321679), (233, 86426364), (276, 72961387), (437, 46080876), (466, 43213182), (699, 28808788), (874, 23040438), (932, 21606591), (1311, 15360292), (1398, 14404394), (1748, 11520219), (2622, 7680146), (2796, 7202197), (4427, 4548756), (5244, 3840073), (5359, 3757668), (8854, 2274378), (10718, 1878834), (13281, 1516252), (16077, 1252556), (16481, 1221852), (17708, 1137189), (21436, 939417), (26562, 758126), (32154, 626278), (32962, 610926), (49443, 407284), (53124, 379063), (64308, 313139), (65924, 305463), (98886, 203642), (101821, 197772)]