20682777462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 44061978240

約数和(自身を除く): 23379200778

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 211, 267, 347, 422, 529, 534, 633, 694, 1041, 1058, 1266, 1587, 2047, 2082, 3174, 4094, 4853, 6141, 7981, 9706, 12282, 14559, 15962, 18779, 23943, 29118, 30883, 37558, 47081, 47886, 56337, 61766, 73217, 92649, 94162, 111619, 112674, 141243, 146434, 183563, 185298, 219651, 223238, 282486, 334857, 367126, 431917, 439302, 550689, 669714, 710309, 863834, 1101378, 1295751, 1420618, 1683991, 2130927, 2591502, 3367982, 4261854, 5051973, 6516313, 9934091, 10103946, 13032626, 16337107, 19548939, 19868182, 29802273, 32674214, 38731793, 39097878, 49011321, 59604546, 77463586, 98022642, 116195379, 149875199, 232390758, 299750398, 449625597, 899251194, 3447129577, 6894259154, 10341388731, 20682777462]

約数ペア:

[(1, 20682777462), (2, 10341388731), (3, 6894259154), (6, 3447129577), (23, 899251194), (46, 449625597), (69, 299750398), (89, 232390758), (138, 149875199), (178, 116195379), (211, 98022642), (267, 77463586), (347, 59604546), (422, 49011321), (529, 39097878), (534, 38731793), (633, 32674214), (694, 29802273), (1041, 19868182), (1058, 19548939), (1266, 16337107), (1587, 13032626), (2047, 10103946), (2082, 9934091), (3174, 6516313), (4094, 5051973), (4853, 4261854), (6141, 3367982), (7981, 2591502), (9706, 2130927), (12282, 1683991), (14559, 1420618), (15962, 1295751), (18779, 1101378), (23943, 863834), (29118, 710309), (30883, 669714), (37558, 550689), (47081, 439302), (47886, 431917), (56337, 367126), (61766, 334857), (73217, 282486), (92649, 223238), (94162, 219651), (111619, 185298), (112674, 183563), (141243, 146434)]