20181316008

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{5851}}^1$

素因数の和:6300

約数の個数: 128

約数和(自身を含む): 58988160000

約数和(自身を除く): 38806843992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 419, 588, 686, 838, 1029, 1176, 1257, 1372, 1676, 2058, 2514, 2744, 2933, 3352, 4116, 5028, 5851, 5866, 8232, 8799, 10056, 11702, 11732, 17553, 17598, 20531, 23404, 23464, 35106, 35196, 40957, 41062, 46808, 61593, 70212, 70392, 81914, 82124, 122871, 123186, 140424, 143717, 163828, 164248, 245742, 246372, 286699, 287434, 327656, 431151, 491484, 492744, 573398, 574868, 860097, 862302, 982968, 1146796, 1149736, 1720194, 1724604, 2006893, 2293592, 2451569, 3440388, 3449208, 4013786, 4903138, 6020679, 6880776, 7354707, 8027572, 9806276, 12041358, 14709414, 16055144, 17160983, 19612552, 24082716, 29418828, 34321966, 48165432, 51482949, 58837656, 68643932, 102965898, 120126881, 137287864, 205931796, 240253762, 360380643, 411863592, 480507524, 720761286, 840888167, 961015048, 1441522572, 1681776334, 2522664501, 2883045144, 3363552668, 5045329002, 6727105336, 10090658004, 20181316008]

約数ペア:

[(1, 20181316008), (2, 10090658004), (3, 6727105336), (4, 5045329002), (6, 3363552668), (7, 2883045144), (8, 2522664501), (12, 1681776334), (14, 1441522572), (21, 961015048), (24, 840888167), (28, 720761286), (42, 480507524), (49, 411863592), (56, 360380643), (84, 240253762), (98, 205931796), (147, 137287864), (168, 120126881), (196, 102965898), (294, 68643932), (343, 58837656), (392, 51482949), (419, 48165432), (588, 34321966), (686, 29418828), (838, 24082716), (1029, 19612552), (1176, 17160983), (1257, 16055144), (1372, 14709414), (1676, 12041358), (2058, 9806276), (2514, 8027572), (2744, 7354707), (2933, 6880776), (3352, 6020679), (4116, 4903138), (5028, 4013786), (5851, 3449208), (5866, 3440388), (8232, 2451569), (8799, 2293592), (10056, 2006893), (11702, 1724604), (11732, 1720194), (17553, 1149736), (17598, 1146796), (20531, 982968), (23404, 862302), (23464, 860097), (35106, 574868), (35196, 573398), (40957, 492744), (41062, 491484), (46808, 431151), (61593, 327656), (70212, 287434), (70392, 286699), (81914, 246372), (82124, 245742), (122871, 164248), (123186, 163828), (140424, 143717)]