20218111968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127717}}^1$

素因数の和:127844

約数の個数: 96

約数和(自身を含む): 56774227104

約数和(自身を除く): 36556115136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 97, 102, 136, 194, 204, 272, 291, 388, 408, 544, 582, 776, 816, 1164, 1552, 1632, 1649, 2328, 3104, 3298, 4656, 4947, 6596, 9312, 9894, 13192, 19788, 26384, 39576, 52768, 79152, 127717, 158304, 255434, 383151, 510868, 766302, 1021736, 1532604, 2043472, 2171189, 3065208, 4086944, 4342378, 6130416, 6513567, 8684756, 12260832, 12388549, 13027134, 17369512, 24777098, 26054268, 34739024, 37165647, 49554196, 52108536, 69478048, 74331294, 99108392, 104217072, 148662588, 198216784, 208434144, 210605333, 297325176, 396433568, 421210666, 594650352, 631815999, 842421332, 1189300704, 1263631998, 1684842664, 2527263996, 3369685328, 5054527992, 6739370656, 10109055984, 20218111968]

約数ペア:

[(1, 20218111968), (2, 10109055984), (3, 6739370656), (4, 5054527992), (6, 3369685328), (8, 2527263996), (12, 1684842664), (16, 1263631998), (17, 1189300704), (24, 842421332), (32, 631815999), (34, 594650352), (48, 421210666), (51, 396433568), (68, 297325176), (96, 210605333), (97, 208434144), (102, 198216784), (136, 148662588), (194, 104217072), (204, 99108392), (272, 74331294), (291, 69478048), (388, 52108536), (408, 49554196), (544, 37165647), (582, 34739024), (776, 26054268), (816, 24777098), (1164, 17369512), (1552, 13027134), (1632, 12388549), (1649, 12260832), (2328, 8684756), (3104, 6513567), (3298, 6130416), (4656, 4342378), (4947, 4086944), (6596, 3065208), (9312, 2171189), (9894, 2043472), (13192, 1532604), (19788, 1021736), (26384, 766302), (39576, 510868), (52768, 383151), (79152, 255434), (127717, 158304)]