20228936724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{7129}}^1$

素因数の和:7334

約数の個数: 108

約数和(自身を含む): 53820448500

約数和(自身を除く): 33591511776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 529, 596, 828, 894, 1058, 1341, 1587, 1788, 2116, 2682, 3174, 3427, 4761, 5364, 6348, 6854, 7129, 9522, 10281, 13708, 14258, 19044, 20562, 21387, 28516, 30843, 41124, 42774, 61686, 64161, 78821, 85548, 123372, 128322, 157642, 163967, 236463, 256644, 315284, 327934, 472926, 491901, 655868, 709389, 945852, 983802, 1062221, 1418778, 1475703, 1967604, 2124442, 2837556, 2951406, 3186663, 3771241, 4248884, 5902812, 6373326, 7542482, 9559989, 11313723, 12746652, 15084964, 19119978, 22627446, 24431083, 33941169, 38239956, 45254892, 48862166, 67882338, 73293249, 97724332, 135764676, 146586498, 219879747, 293172996, 439759494, 561914909, 879518988, 1123829818, 1685744727, 2247659636, 3371489454, 5057234181, 6742978908, 10114468362, 20228936724]

約数ペア:

[(1, 20228936724), (2, 10114468362), (3, 6742978908), (4, 5057234181), (6, 3371489454), (9, 2247659636), (12, 1685744727), (18, 1123829818), (23, 879518988), (36, 561914909), (46, 439759494), (69, 293172996), (92, 219879747), (138, 146586498), (149, 135764676), (207, 97724332), (276, 73293249), (298, 67882338), (414, 48862166), (447, 45254892), (529, 38239956), (596, 33941169), (828, 24431083), (894, 22627446), (1058, 19119978), (1341, 15084964), (1587, 12746652), (1788, 11313723), (2116, 9559989), (2682, 7542482), (3174, 6373326), (3427, 5902812), (4761, 4248884), (5364, 3771241), (6348, 3186663), (6854, 2951406), (7129, 2837556), (9522, 2124442), (10281, 1967604), (13708, 1475703), (14258, 1418778), (19044, 1062221), (20562, 983802), (21387, 945852), (28516, 709389), (30843, 655868), (41124, 491901), (42774, 472926), (61686, 327934), (64161, 315284), (78821, 256644), (85548, 236463), (123372, 163967), (128322, 157642)]