20144292882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{358733}}^1$

素因数の和:358943

約数の個数: 48

約数和(自身を含む): 47111818752

約数和(自身を除く): 26967525870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 1146, 1337, 2674, 4011, 8022, 9359, 18718, 28077, 56154, 358733, 717466, 1076199, 2152398, 2511131, 5022262, 7533393, 15066786, 17577917, 35155834, 52733751, 68518003, 105467502, 137036006, 205554009, 411108018, 479626021, 959252042, 1438878063, 2877756126, 3357382147, 6714764294, 10072146441, 20144292882]

約数ペア:

[(1, 20144292882), (2, 10072146441), (3, 6714764294), (6, 3357382147), (7, 2877756126), (14, 1438878063), (21, 959252042), (42, 479626021), (49, 411108018), (98, 205554009), (147, 137036006), (191, 105467502), (294, 68518003), (382, 52733751), (573, 35155834), (1146, 17577917), (1337, 15066786), (2674, 7533393), (4011, 5022262), (8022, 2511131), (9359, 2152398), (18718, 1076199), (28077, 717466), (56154, 358733)]