20144902935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 34036485120

約数和(自身を除く): 13891582185

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 269, 345, 393, 655, 807, 1345, 1657, 1965, 3013, 4035, 4971, 6187, 8285, 9039, 15065, 18561, 24855, 30935, 35239, 38111, 45195, 92805, 105717, 114333, 176195, 190555, 217067, 445733, 528585, 571665, 651201, 810497, 1085335, 1337199, 2228665, 2431491, 3256005, 4052485, 4992541, 6685995, 10251859, 12157455, 14977623, 24962705, 30755577, 51259295, 58391023, 74888115, 153777885, 175173069, 291955115, 875865345, 1342993529, 4028980587, 6714967645, 20144902935]

約数ペア:

[(1, 20144902935), (3, 6714967645), (5, 4028980587), (15, 1342993529), (23, 875865345), (69, 291955115), (115, 175173069), (131, 153777885), (269, 74888115), (345, 58391023), (393, 51259295), (655, 30755577), (807, 24962705), (1345, 14977623), (1657, 12157455), (1965, 10251859), (3013, 6685995), (4035, 4992541), (4971, 4052485), (6187, 3256005), (8285, 2431491), (9039, 2228665), (15065, 1337199), (18561, 1085335), (24855, 810497), (30935, 651201), (35239, 571665), (38111, 528585), (45195, 445733), (92805, 217067), (105717, 190555), (114333, 176195)]