20115641736

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{162527}}^1$

素因数の和:162736

約数の個数: 80

約数和(自身を含む): 56637757440

約数和(自身を除く): 36522115704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5157, 6876, 10314, 13752, 15471, 20628, 30942, 41256, 61884, 123768, 162527, 325054, 487581, 650108, 975162, 1300216, 1462743, 1950324, 2925486, 3900648, 4388229, 5850972, 8776458, 11701944, 13164687, 17552916, 26329374, 31042657, 35105832, 52658748, 62085314, 93127971, 105317496, 124170628, 186255942, 248341256, 279383913, 372511884, 558767826, 745023768, 838151739, 1117535652, 1676303478, 2235071304, 2514455217, 3352606956, 5028910434, 6705213912, 10057820868, 20115641736]

約数ペア:

[(1, 20115641736), (2, 10057820868), (3, 6705213912), (4, 5028910434), (6, 3352606956), (8, 2514455217), (9, 2235071304), (12, 1676303478), (18, 1117535652), (24, 838151739), (27, 745023768), (36, 558767826), (54, 372511884), (72, 279383913), (81, 248341256), (108, 186255942), (162, 124170628), (191, 105317496), (216, 93127971), (324, 62085314), (382, 52658748), (573, 35105832), (648, 31042657), (764, 26329374), (1146, 17552916), (1528, 13164687), (1719, 11701944), (2292, 8776458), (3438, 5850972), (4584, 4388229), (5157, 3900648), (6876, 2925486), (10314, 1950324), (13752, 1462743), (15471, 1300216), (20628, 975162), (30942, 650108), (41256, 487581), (61884, 325054), (123768, 162527)]