20238093070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1777}}^1$

素因数の和:2126

約数の個数: 96

約数和(自身を含む): 41325100992

約数和(自身を除く): 21087007922

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 293, 299, 338, 586, 598, 845, 1465, 1495, 1690, 1777, 2930, 2990, 3554, 3809, 3887, 6739, 7618, 7774, 8885, 13478, 17770, 19045, 19435, 23101, 33695, 38090, 38870, 40871, 46202, 49517, 67390, 81742, 87607, 99034, 115505, 175214, 204355, 231010, 247585, 300313, 408710, 438035, 495170, 520661, 531323, 600626, 876070, 1041322, 1062646, 1138891, 1501565, 2277782, 2603305, 2656615, 3003130, 5206610, 5313230, 5694455, 6768593, 6907199, 11388910, 11975203, 13537186, 13814398, 23950406, 33842965, 34535995, 59876015, 67685930, 69071990, 87991709, 119752030, 155677639, 175983418, 311355278, 439958545, 778388195, 879917090, 1556776390, 2023809307, 4047618614, 10119046535, 20238093070]

約数ペア:

[(1, 20238093070), (2, 10119046535), (5, 4047618614), (10, 2023809307), (13, 1556776390), (23, 879917090), (26, 778388195), (46, 439958545), (65, 311355278), (115, 175983418), (130, 155677639), (169, 119752030), (230, 87991709), (293, 69071990), (299, 67685930), (338, 59876015), (586, 34535995), (598, 33842965), (845, 23950406), (1465, 13814398), (1495, 13537186), (1690, 11975203), (1777, 11388910), (2930, 6907199), (2990, 6768593), (3554, 5694455), (3809, 5313230), (3887, 5206610), (6739, 3003130), (7618, 2656615), (7774, 2603305), (8885, 2277782), (13478, 1501565), (17770, 1138891), (19045, 1062646), (19435, 1041322), (23101, 876070), (33695, 600626), (38090, 531323), (38870, 520661), (40871, 495170), (46202, 438035), (49517, 408710), (67390, 300313), (81742, 247585), (87607, 231010), (99034, 204355), (115505, 175214)]