20708323488

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3793}}^1$

素因数の和:3972

約数の個数: 192

約数和(自身を含む): 61954502400

約数和(自身を除く): 41246178912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 89, 96, 108, 142, 144, 178, 213, 216, 267, 284, 288, 356, 426, 432, 534, 568, 639, 712, 801, 852, 864, 1068, 1136, 1278, 1424, 1602, 1704, 1917, 2136, 2272, 2403, 2556, 2848, 3204, 3408, 3793, 3834, 4272, 4806, 5112, 6319, 6408, 6816, 7586, 7668, 8544, 9612, 10224, 11379, 12638, 12816, 15172, 15336, 18957, 19224, 20448, 22758, 25276, 25632, 30344, 30672, 34137, 37914, 38448, 45516, 50552, 56871, 60688, 61344, 68274, 75828, 76896, 91032, 101104, 102411, 113742, 121376, 136548, 151656, 170613, 182064, 202208, 204822, 227484, 269303, 273096, 303312, 337577, 341226, 364128, 409644, 454968, 538606, 546192, 606624, 675154, 682452, 807909, 819288, 909936, 1012731, 1077212, 1092384, 1350308, 1364904, 1615818, 1638576, 1819872, 2025462, 2154424, 2423727, 2700616, 2729808, 3038193, 3231636, 3277152, 4050924, 4308848, 4847454, 5401232, 5459616, 6076386, 6463272, 7271181, 8101848, 8617696, 9114579, 9694908, 10802464, 12152772, 12926544, 14542362, 16203696, 18229158, 19389816, 23967967, 24305544, 25853088, 29084724, 32407392, 36458316, 38779632, 47935934, 48611088, 58169448, 71903901, 72916632, 77559264, 95871868, 97222176, 116338896, 143807802, 145833264, 191743736, 215711703, 232677792, 287615604, 291666528, 383487472, 431423406, 575231208, 647135109, 766974944, 862846812, 1150462416, 1294270218, 1725693624, 2300924832, 2588540436, 3451387248, 5177080872, 6902774496, 10354161744, 20708323488]

約数ペア:

[(1, 20708323488), (2, 10354161744), (3, 6902774496), (4, 5177080872), (6, 3451387248), (8, 2588540436), (9, 2300924832), (12, 1725693624), (16, 1294270218), (18, 1150462416), (24, 862846812), (27, 766974944), (32, 647135109), (36, 575231208), (48, 431423406), (54, 383487472), (71, 291666528), (72, 287615604), (89, 232677792), (96, 215711703), (108, 191743736), (142, 145833264), (144, 143807802), (178, 116338896), (213, 97222176), (216, 95871868), (267, 77559264), (284, 72916632), (288, 71903901), (356, 58169448), (426, 48611088), (432, 47935934), (534, 38779632), (568, 36458316), (639, 32407392), (712, 29084724), (801, 25853088), (852, 24305544), (864, 23967967), (1068, 19389816), (1136, 18229158), (1278, 16203696), (1424, 14542362), (1602, 12926544), (1704, 12152772), (1917, 10802464), (2136, 9694908), (2272, 9114579), (2403, 8617696), (2556, 8101848), (2848, 7271181), (3204, 6463272), (3408, 6076386), (3793, 5459616), (3834, 5401232), (4272, 4847454), (4806, 4308848), (5112, 4050924), (6319, 3277152), (6408, 3231636), (6816, 3038193), (7586, 2729808), (7668, 2700616), (8544, 2423727), (9612, 2154424), (10224, 2025462), (11379, 1819872), (12638, 1638576), (12816, 1615818), (15172, 1364904), (15336, 1350308), (18957, 1092384), (19224, 1077212), (20448, 1012731), (22758, 909936), (25276, 819288), (25632, 807909), (30344, 682452), (30672, 675154), (34137, 606624), (37914, 546192), (38448, 538606), (45516, 454968), (50552, 409644), (56871, 364128), (60688, 341226), (61344, 337577), (68274, 303312), (75828, 273096), (76896, 269303), (91032, 227484), (101104, 204822), (102411, 202208), (113742, 182064), (121376, 170613), (136548, 151656)]