20147395080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4094999}}^1$

素因数の和:4095054

約数の個数: 64

約数和(自身を含む): 61916400000

約数和(自身を除く): 41769004920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 4094999, 8189998, 12284997, 16379996, 20474995, 24569994, 32759992, 40949990, 49139988, 61424985, 81899980, 98279976, 122849970, 163799960, 167894959, 245699940, 335789918, 491399880, 503684877, 671579836, 839474795, 1007369754, 1343159672, 1678949590, 2014739508, 2518424385, 3357899180, 4029479016, 5036848770, 6715798360, 10073697540, 20147395080]

約数ペア:

[(1, 20147395080), (2, 10073697540), (3, 6715798360), (4, 5036848770), (5, 4029479016), (6, 3357899180), (8, 2518424385), (10, 2014739508), (12, 1678949590), (15, 1343159672), (20, 1007369754), (24, 839474795), (30, 671579836), (40, 503684877), (41, 491399880), (60, 335789918), (82, 245699940), (120, 167894959), (123, 163799960), (164, 122849970), (205, 98279976), (246, 81899980), (328, 61424985), (410, 49139988), (492, 40949990), (615, 32759992), (820, 24569994), (984, 20474995), (1230, 16379996), (1640, 12284997), (2460, 8189998), (4920, 4094999)]